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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to keep my sister’s former dog after she moved back?

989 replies

WatchTheStormTouchDown · 04/09/2026 08:58

I’ve name changed as this is a very outing situation. I wasn’t sure whether to post in the dog house but opted for here.

My sister moved abroad 7 months ago due to her husband’s work. They were originally moving for 3 years but my sister didn’t settle there so they’ve split up and my sister has come back with her children.

When they were planning to leave, they asked if we would look after their dog temporarily for the 3 years and they would have him back when they returned. We thought it over and said we would only take the dog if it was permanent. We knew our children would get attached to the dog and didn’t want them being upset when the dog had to be returned. They looked at other options but eventually agreed, reluctantly. Microchip/ownership was changed over to us and we pay all costs.

My sister is now back much sooner than planned with her kids and they’ve asked for the dog back. He is our dog now and completely settled in with us. We would all be heartbroken to not have him.

My whole family is piling on guilt and pressure for us to give the dog back. They’re using the kids to emotionally manipulate and saying my sister has enough on her plate with the split and having her dog back would help the children settle back home. They’re also saying that as the dog has only been with us for 7 months, we should give him back as it’s not long enough for him to have settled. My niece and nephew are upset but that isn’t surprising with moving countries, being without their dad and now moving back all within a few months.

We don’t intend to give him back. He isn’t a toy to be passed around when people change their minds and plans change and he has a great life with us. If we don’t give him back, I think it will cause a permanent rift in our family. Are we being unreasonable to keep the dog because we can’t give him up? I don’t believe it’s in his best interests anyway.

OP posts:
Lacksie · Yesterday 17:28

PrettyPickle · Yesterday 14:54

Happy to repat myself - YOU are taking it out of of context

I don't believe there's any context on this thread that justifies such comments.
I'm happy to repeat myself- what do you think OP's sister would think if she came across the thread?

Mooselove · Yesterday 15:30

SixtySomething · Yesterday 15:04

I would give it back.

I would read the thread

Charel2girl5 · Yesterday 15:19

OP you have done your very best for your sister as has your husband and family. She may see the errors of her ways in the future but just concentrate on your own family now. I would also not discuss her with your parents, they are obviously going to defend her.
Look after yourself, you’re a great sister!

PrettyPickle · Yesterday 15:11

Lacksie · 05/09/2026 21:35

Oh so first you were dragging her for asking for the dog, now you are dragging her for saying you can keep him?.
Who needs enemies eh?

Edited

Because the OPs sisters behaviour is erratic and the issue was never the dog but had the OP listened, that poor dog would have been on a piece of elastic, being pinged back and forward.

The sister is in a world of hurt, she does not know what she wants and what is right or wrong. Her own kid didn't know that they had left Dad for good for crying out loud and so only found out when sister decided she was off back....without the dog. She could have taken the dog the first time, and should have if it was oh so important to her and her kids, but she didn't - she dumped it on her sister who didn't want another dog at the time but she took it to help. So its no surprise she has stated the dog can stay. Her behaviour is erratic.

Do you really not see that the sister is in no fit state to take responsibility for another life, she is struggling to cope with her own and that of her kids? I'm saying that out of sympathy for her and the OP has evidenced this throughout and has a far deeper knowledge of her sister than we do. She is quite rightly frustrated by her sisters mixed messages but nonetheless supporting her in her struggles.

SixtySomething · Yesterday 15:04

I would give it back.

Dersie · Yesterday 14:57

TheHungryHungryLandsharks · Yesterday 08:04

But if you understood anything about MH you’d understand all those behaviours and actions are the hallmarks of someone deeply struggling. I get it’s hard on you, and as I said you clearly are trying, but I just think there are better steps you could have taken.

You sounds rather like you expect thanks from someone in the midst of a breakdown, and anyone who has every experienced a mental health crisis or supported someone through it, will tell you that’s not how it works. People spiralling are selfish, because they’re not thinking properly. If you expect thanks for someone in the midst of a breakdown, then that’s a sign you should step away…and if you find your own mental health struggling as a result of helping support someone else, then again that’s a sign you should step away.

I hope you do have a lovely breakfast and I hope your sister gets the MH support she clearly, desperately, needs.

Im confused, where did OP state that her DS was having some sort of mental health crisis? Yes she is going through the mill? Not everyone has a mental breakdown because they are going through a stressful situation.

PrettyPickle · Yesterday 14:54

Lacksie · 05/09/2026 16:37

is that really what you believe? Is that how you would react if a sibling wrote something like that about you? "Oh it's out of context"?

Happy to repat myself - YOU are taking it out of of context

Dersie · Yesterday 14:32

Flamingojune · Yesterday 08:22

So the 'non angry people' are the ones that agree with op?

Absolutely not, everyone is entitled to their opinion but there's no need deliver it in such an aggressive manner.

Ponoka7 · Yesterday 13:49

The sister's husband took a job abroad, we don't know if she wanted to go, but she did. Perhaps it was non negotiable for him. She found it difficult, as it is, to relocate. She came back, which meant being a full single parent and found she couldn't cope. She didn't want her marriage to end, I'm sure her two children didn't and missed their Dad. So she's gone into a MH crisis. To save her marriage, she has to live somewhere she doesn't like and give up her whole life. Plus no-one really knows the inside of a marriage. But fuck all that, the selfish bitch didn't make her bed.

ThreadGuardDog · Yesterday 13:00

SouthLondonMum22 · Yesterday 12:42

I hate drip feeds and just don't see that OP has done that at all. She answered questions as it went on anything from the breed of dog to if the dog had seen them and how it behaved around them plus updates as it happened. It wasn't a drip feed that OP's sister was going through it, many people used that as a reason why she should give the dog back.

Agree. I think the problem is that many posters have misinterpreted the original question. OP wasn’t asking whether she should keep the dog - she’d already decided that, based on what was best for the dog. She was asking whether it was unreasonable for her to do that based on the circumstances in which the dog was placed with them - namely that the sister had agreed to rehome the dog with OP permanently because she was originally leaving for three years.

OP had had the change of ownership registered, the chip details changed, had paid vet fees and all the expenses connected with the dog for the last seven months, so to all intents and purposes the dog was hers. So the question was actually whether the sister was entitled to ask for the dog back, simply because her circumstances had changed and she was back after a few months. What came after, to my mind wasn’t a drip feed, it was a continuous update, based on the questions she was being asked.

SouthLondonMum22 · Yesterday 12:42

I hate drip feeds and just don't see that OP has done that at all. She answered questions as it went on anything from the breed of dog to if the dog had seen them and how it behaved around them plus updates as it happened. It wasn't a drip feed that OP's sister was going through it, many people used that as a reason why she should give the dog back.

ThreadGuardDog · Yesterday 10:59

Lacksie · Yesterday 10:31

I personally do think it was a drip feed. If you look at the OP , it wasn't about the dog or the dogs best interests. There was one line right at the end that reads "I don't think it would be in the dog's best interests anyway" , a quick , final aside, with no further context given.

The post was all about the OP, her family and their feelings about giving up a dog, versus the feelings of the sister and her family.

Then when a minority of people said OP should give the dog back all this stuff came out about how sister doesn't have the capacity to look after a dog, is in a mental health crisis, doesn't care about the dog (or her children!) , the dog doesn't care about her, she's a terrible dog owner etc etc. That's why I question the OP's narrative a bit.

if OP had started with an opening post setting out the situation from the perspective of the dogs care and which home could better meet dogs needs, the responses might have been more unanimous. However , I personally don't think that's what this is really about anyway, otherwise she would have started with that.

Edited

OP wasn’t asking whether she should give the dog back though. She was asking whether it was unreasonable not to do so under the circumstances, and with the consideration that she thinks it’s not in the dogs’ best interests. The fact is that her sister agreed to permanently rehome the dog when she left. The fact that her plans didn’t work out doesn’t alter that, and that was the original premise on which the question was asked. What came after was as a result of OP answering questions directly asked of her.

ThreadGuardDog · Yesterday 10:53

TheHungryHungryLandsharks · Yesterday 10:22

I thought you’d stopped engaging with me 😉

Where did l say that ? I asked you to end the original exchange because it was derailing the thread.

Lacksie · Yesterday 10:51

ThreadGuardDog · Yesterday 10:49

The personal dislike displayed by some posters is very clear IMO. Look at some of the responses. OP has variously been selfish, a terrible sister, has no regard for her family and only wants to keep the dog to spite her sister. There have also been various comments about OP’s lack of concern for her sisters’ mental health. None of which has been the case, and all of which has been belied by OP’s subsequent posts.

It sounds very much as though sister does have some mental health issues, and it’s often the case that those with such problems are self centred and so absorbed with their own wants and needs that they have no regard to the chaos they bring to others. OP has clearly been dealing with that chaos - and maybe not for the first time. She appears to have had good judgement as to what is best all round given the circumstances and has steadfastly stuck to her guns.

The fact that she has been proved right in doing so has disgruntled a lot of posters so the criticism continues. My background is in disability support, including mental health, and FWIW I’ve seen enough of the abuse close family members suffer at the hands of those with MH issues to understand that there is a limit to the support that can be given. And it seems to me that some posters wouldn’t have been happy with anything less than OP setting herself on fire to keep her sister warm. There comes a point when support becomes enabling and OP clearly recognised that point. Good for her.

I think that we will have to agree to disagree

ThreadGuardDog · Yesterday 10:49

Lacksie · Yesterday 10:24

But that's not the case. It's perfectly possible that someone can read all of OP's posts and not come to the same conclusions as you. Nobody here knows the OP, why would personal dislike come into it?

The personal dislike displayed by some posters is very clear IMO. Look at some of the responses. OP has variously been selfish, a terrible sister, has no regard for her family and only wants to keep the dog to spite her sister. There have also been various comments about OP’s lack of concern for her sisters’ mental health. None of which has been the case, and all of which has been belied by OP’s subsequent posts.

It sounds very much as though sister does have some mental health issues, and it’s often the case that those with such problems are self centred and so absorbed with their own wants and needs that they have no regard to the chaos they bring to others. OP has clearly been dealing with that chaos - and maybe not for the first time. She appears to have had good judgement as to what is best all round given the circumstances and has steadfastly stuck to her guns.

The fact that she has been proved right in doing so has disgruntled a lot of posters so the criticism continues. My background is in disability support, including mental health, and FWIW I’ve seen enough of the abuse close family members suffer at the hands of those with MH issues to understand that there is a limit to the support that can be given. And it seems to me that some posters wouldn’t have been happy with anything less than OP setting herself on fire to keep her sister warm. There comes a point when support becomes enabling and OP clearly recognised that point. Good for her.

Lacksie · Yesterday 10:38

Timepassesslowly · Yesterday 10:35

I very rarely comment on here but I have read the thread and did vote OP is not being unreasonable yesterday.

I couldn’t not post regarding this comment from the above post I think there's an extraordinary lack of empathy displayed on mumsnet a lot of the time, and I'd like to be a different voice.

When I read through the thread I thought how horrible this persons posts were, so to hear them say they would like to be a voice of empathy was both shocking and funny. So, just to let you know @Lacksie, you are failing miserably if you are trying to sound empathetic.

Thank you for your feedback :)

Timepassesslowly · Yesterday 10:35

Lacksie · Yesterday 09:39

I'm not angry. Why do you think that?
I think it's really awful the way OP has dragged her sister online, and that others on the thread are cheering her on.
I think there's an extraordinary lack of empathy displayed on mumsnet a lot of the time, and I'd like to be a different voice.

I very rarely comment on here but I have read the thread and did vote OP is not being unreasonable yesterday.

I couldn’t not post regarding this comment from the above post I think there's an extraordinary lack of empathy displayed on mumsnet a lot of the time, and I'd like to be a different voice.

When I read through the thread I thought how horrible this persons posts were, so to hear them say they would like to be a voice of empathy was both shocking and funny. So, just to let you know @Lacksie, you are failing miserably if you are trying to sound empathetic.

Lacksie · Yesterday 10:31

ThreadGuardDog · Yesterday 10:12

There is a big difference between a drip feed and adding in more information to provide context as the thread progresses. It happens all the time and here OP has provided a lot of information at the request of other posters. That’s why MN have provided a ‘see all’ button, so that posters can read an OP’s updates and have all the relevant information before posting. If OP had attempted to include everything she’s posted here in her opening post, either we’d all still be reading, or posters would be responding with TLDR.

Edited

I personally do think it was a drip feed. If you look at the OP , it wasn't about the dog or the dogs best interests. There was one line right at the end that reads "I don't think it would be in the dog's best interests anyway" , a quick , final aside, with no further context given.

The post was all about the OP, her family and their feelings about giving up a dog, versus the feelings of the sister and her family.

Then when a minority of people said OP should give the dog back all this stuff came out about how sister doesn't have the capacity to look after a dog, is in a mental health crisis, doesn't care about the dog (or her children!) , the dog doesn't care about her, she's a terrible dog owner etc etc. That's why I question the OP's narrative a bit.

if OP had started with an opening post setting out the situation from the perspective of the dogs care and which home could better meet dogs needs, the responses might have been more unanimous. However , I personally don't think that's what this is really about anyway, otherwise she would have started with that.

ThreadGuardDog · Yesterday 10:29

NewBookTime · Yesterday 08:49

I’ve just read the whole thread.

Whether OPs sisters behaviour is due to a current marriage issue or a mental health issue doesn’t really matter now. OP has been proven to be correct in the decision she made for the dog because her sister can not provide a stable home for the dog. OP recognised this early on and made a good decision to say no to her sister. She has no control over what her sister does. She tried to offer support for her to stay here but she has chosen to go back abroad. OP has acted responsibly from beginning to end.
OP doesn’t have to keep putting her sister above herself, her children or the doggo even if it’s a mental health issue. It’s good that she is prioritising herself and her children and the doggo.

Some people have been awful making things up and bullying saying OP forced her to give her the dog and she’s a bad sister, calling her a cunt, a liar, telling her she doesn’t love her sister, questioning her parenting, but it’s mumsnet so these bullying arseholes are common. The majority think you’re right OP.

Enjoy your doggos OP and just to counteract the people telling you you’re terrible, I think you and your family sound lovely and kind.

He’s a lucky, lucky doggo to have you. If only all doggos could have such a loving home with so much company and another doggo companion.

Agree. Well summarised.👍

Lacksie · Yesterday 10:24

ThreadGuardDog · Yesterday 10:20

Which is based on the premise that posters read and understand what the OP is actually saying, and follow updates. Instead of which, some posters are making up their own narrative - in some cases very clearly based on a dislike of OP, rather than the facts at hand.

But that's not the case. It's perfectly possible that someone can read all of OP's posts and not come to the same conclusions as you. Nobody here knows the OP, why would personal dislike come into it?

TheHungryHungryLandsharks · Yesterday 10:22

ThreadGuardDog · Yesterday 10:12

There is a big difference between a drip feed and adding in more information to provide context as the thread progresses. It happens all the time and here OP has provided a lot of information at the request of other posters. That’s why MN have provided a ‘see all’ button, so that posters can read an OP’s updates and have all the relevant information before posting. If OP had attempted to include everything she’s posted here in her opening post, either we’d all still be reading, or posters would be responding with TLDR.

Edited

I thought you’d stopped engaging with me 😉

ThreadGuardDog · Yesterday 10:20

Lacksie · Yesterday 10:02

People are allowed to disagree with the OP. The forum is to invite discussion and different perspectives.

Which is based on the premise that posters read and understand what the OP is actually saying, and follow updates. Instead of which, some posters are making up their own narrative - in some cases very clearly based on a dislike of OP, rather than the facts at hand.

ThreadGuardDog · Yesterday 10:12

TheHungryHungryLandsharks · Yesterday 10:03

I think you’re reaching now. It is called a drip feed. It’s what everyone calls it when more, relevant, information is added after the initial posts. It’s used on every thread on here. Hardly passive aggressive

There is a big difference between a drip feed and adding in more information to provide context as the thread progresses. It happens all the time and here OP has provided a lot of information at the request of other posters. That’s why MN have provided a ‘see all’ button, so that posters can read an OP’s updates and have all the relevant information before posting. If OP had attempted to include everything she’s posted here in her opening post, either we’d all still be reading, or posters would be responding with TLDR.

ThreadGuardDog · Yesterday 10:07

PerfectPairing · Yesterday 06:45

Maybe you should have had a little of your ‘concern’ for OPs mental health when insinuating she doesn’t love her sister, telling her that she ‘forced’ her sister to hand over the dog and I won’t repeat your deleted comments. Maybe you should have shown a little of your ‘concern’ for OPs children who had already just lost a dog and have had a grandparent diagnosed with cancer. Maybe some concern could have been shown to OP running herself ragged to help her sister in the early hours of the morning.

All your ‘concern’ was for OPs sister who it seems isn’t interested in the dog and is leaving again. Thank goodness OP could see what was actually happening and showed real concern for her dog and her children. She also actually showed concern for her sister by listening to her problems and her crying daily and knew that it wasn’t the best thing for her to have the dog back.

You and the other people with their fake concern pretending to be kind and caring are full of crap. Your behaviour here is anything but kind.

Agree. I’ve been on MN for several years and it amuses me that posters like this don’t realise that they can be seen for what they really are. They couch what is essentially vitriol ever so reasonably and sweetly, and when they’re called out, or, as in this case are proved wrong, they insist that their nastiness came from a place of concern. There are a few posters here eating their words, desperate for the thread to be deleted, and dressing it up as ‘concern’. We see you 👀.

After being tagged and having my mental health and home circumstances questioned, allegedly from that same ‘concern’, am l the only one wondering how a poster who allegedly works in dog rescue is also such a mental health expert that they feel able to diagnose and advise people they’ve never met and don’t know the first thing about ?

TheHungryHungryLandsharks · Yesterday 10:03

YouToMeAreEverythimg · Yesterday 10:00

Drip feed? See, you are still being passive aggressive. OP has given more information when asked or when things happened.

You have been unpleasant to OP and other posters, then saying you are doing it because you care.

I think you’re reaching now. It is called a drip feed. It’s what everyone calls it when more, relevant, information is added after the initial posts. It’s used on every thread on here. Hardly passive aggressive