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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:
ThreadGuardDog · 05/09/2026 20:08

AcquadiP · 05/09/2026 20:03

A dog's reaction will also depend on the relationship it's had with its previous owners. Many years ago, I was contacted by someone looking to rehome a 4.5 year old Black Labrador. They'd had her for 4 years, prior to that she'd belonged to their daughter. Their tale was they were moving house, they had two Golden Retrievers and there wasn't going to be "room" for the Lab. I met the dog, I liked her, my other dogs liked her and ownership was transferred to me. On the day of the handover, the Lab wasn't in the least bit bothered when they went to leave. She didn't try to follow them, she simply climbed up on the couch. In the days and weeks that followed, she showed no signs of pining for them whatsoever, she settled in beautifully. The couple didn't ring me to see if she had settled in, to ask if she was ok, which was very telling. Infact I had my Lab for 10 years and I never heard from them again. She was the most beautiful dog too.

Similar experience here. We took on a young Jack Russell. The owner messed us about before agreeing to us rehoming him and came across as distraught when it was time to leave. ‘I’m going in because I can’t bear to look at him leaving and I know he’ll be distressed’. Dog jumped into the car, my DH started the engine and he sat between us the whole way home, panting and looking about. Shot into the house when we got home and made himself comfortable. Never looked back and has been happy with us ever since. Never heard from the owner again, despite leaving our details.

Wishihadanalgorithm · 05/09/2026 20:06

Sorry just seen your update.

Your sister is flakey as fuck. When she’s back in a year, remind her the dog is still yours.

Wishihadanalgorithm · 05/09/2026 20:05

OP, the dog is yours and your sister chose the life abroad with you taking the dog. I would never do that. The fact she chose that for herself shows she isn’t as committed to the dog as I think you would be.

The dog will have a better quality of life with you and you are the dog’s legal owner.

Sister should have thought more before leaving.

The dog stays with you and sister sorts her life out better.

Those that are insistent you give the dog back would not be welcome in my house any more. Full stop.

SouthLondonMum22 · 05/09/2026 20:03

WatchTheStormTouchDown · 05/09/2026 19:58

We have had a terrible day with every emotion possible but ultimately my sister is going back to her husband and has booked the flights. Even my parents have given up and despair that after all the trouble, she is going back to place we were told by her that she would never be happy. It is her choice though.

She has barely interacted with the dog. The children have played with him 10 minutes but gone back to their toys. Apparently they want a hamster.

My teen daughter is pissed at the whole situation so actually said to my sister ‘what about the dog, you wanted him back’. My sister said ‘I’ve decided you can keep him’. My daughter told her she is thoughtless, irresponsible and selfish. I did step in and tell her to leave it but after everything, I can’t disagree.

My husband is driving them back now as I couldn’t face it. She has caused us so much stress and is now acting like it’s all sorted. My niece and nephew seem ok. When she told them they were going back to live with daddy, the oldest one was clearly confused and said he thought they always were. I feel so sorry for them but they’re not my children and I can’t do anything.

Our dog will never be going back to them and I am stepping back from her. I’m completely drained from the last couple of months. Both dogs are cuddled up together sleeping.

Edited

What a mess. Her poor kids. Hopefully the situation doesn't repeat itself in a few more months.

Imagine if she had got the dog back for it to just be discarded again? Well done for standing your ground.

ThreadGuardDog · 05/09/2026 20:03

WatchTheStormTouchDown · 05/09/2026 19:58

We have had a terrible day with every emotion possible but ultimately my sister is going back to her husband and has booked the flights. Even my parents have given up and despair that after all the trouble, she is going back to place we were told by her that she would never be happy. It is her choice though.

She has barely interacted with the dog. The children have played with him 10 minutes but gone back to their toys. Apparently they want a hamster.

My teen daughter is pissed at the whole situation so actually said to my sister ‘what about the dog, you wanted him back’. My sister said ‘I’ve decided you can keep him’. My daughter told her she is thoughtless, irresponsible and selfish. I did step in and tell her to leave it but after everything, I can’t disagree.

My husband is driving them back now as I couldn’t face it. She has caused us so much stress and is now acting like it’s all sorted. My niece and nephew seem ok. When she told them they were going back to live with daddy, the oldest one was clearly confused and said he thought they always were. I feel so sorry for them but they’re not my children and I can’t do anything.

Our dog will never be going back to them and I am stepping back from her. I’m completely drained from the last couple of months. Both dogs are cuddled up together sleeping.

Edited

So glad you stuck to your guns OP. I’m really sorry to say this because I know she’s your sister, but she doesn’t appear to give any more consideration to her kids than she did to the dog.

AcquadiP · 05/09/2026 20:03

redboxer321 · 05/09/2026 18:32

Could help me make sense of this statement?

I've known dogs that after 5 years still react like puppies when they see their original owners (I rescue, so I see re-homing a lot).

When is a rehomer ever going to witness a dog meet up with its original owner again? Especially after five years?
It's been puzzling me but there may well be a perfectly logical reason that I have missed.

A dog's reaction will also depend on the relationship it's had with its previous owners. Many years ago, I was contacted by someone looking to rehome a 4.5 year old Black Labrador. They'd had her for 4 years, prior to that she'd belonged to their daughter. Their tale was they were moving house, they had two Golden Retrievers and there wasn't going to be "room" for the Lab. I met the dog, I liked her, my other dogs liked her and ownership was transferred to me. On the day of the handover, the Lab wasn't in the least bit bothered when they went to leave. She didn't try to follow them, she simply climbed up on the couch. In the days and weeks that followed, she showed no signs of pining for them whatsoever, she settled in beautifully. The couple didn't ring me to see if she had settled in, to ask if she was ok, which was very telling. Infact I had my Lab for 10 years and I never heard from them again. She was the most beautiful dog too.

ThreadGuardDog · 05/09/2026 19:58

Lacksie · 05/09/2026 11:13

This is what OP said:

One of the other options they were considering for him when they moved was some sort of a dog share among 3 sets of friends where one set had him for 2 weeks and then he would go to the next lot of friends. She’d didn’t do it but she did consider it, so I’m very justified in my comments about passing him around like a toy

Shes done nothing but criticise and judge her sister , accusing her of being awful to her dog and a bad mother.

Nope. This situation would have been crap for the dog. OP knew that and did her best for the animal. ANY responsible owner going abroad for three years would have permanently rehomed their dog. The fact that sister only considered options which would have allowed her to get the dog back, regardless of who it had bonded with in the meantime says more about her than anything else. Her first thought was for herself, not the dog.

And as for the sister as a mother - clearly her family knew the move abroad was a bad one and advised against it. They were right. It lasted seven months. Sister brought her kids back without a second thought for their relationship with their father because of her own feelings. Now she’s decided to give it another go. She’s applied the same feeling to her kids as she did to the dog.

WatchTheStormTouchDown · 05/09/2026 19:58

We have had a terrible day with every emotion possible but ultimately my sister is going back to her husband and has booked the flights. Even my parents have given up and despair that after all the trouble, she is going back to place we were told by her that she would never be happy. It is her choice though.

She has barely interacted with the dog. The children have played with him 10 minutes but gone back to their toys. Apparently they want a hamster.

My teen daughter is pissed at the whole situation so actually said to my sister ‘what about the dog, you wanted him back’. My sister said ‘I’ve decided you can keep him’. My daughter told her she is thoughtless, irresponsible and selfish. I did step in and tell her to leave it but after everything, I can’t disagree.

My husband is driving them back now as I couldn’t face it. She has caused us so much stress and is now acting like it’s all sorted. My niece and nephew seem ok. When she told them they were going back to live with daddy, the oldest one was clearly confused and said he thought they always were. I feel so sorry for them but they’re not my children and I can’t do anything.

Our dog will never be going back to them and I am stepping back from her. I’m completely drained from the last couple of months. Both dogs are cuddled up together sleeping.

OP posts:
ThreadGuardDog · 05/09/2026 19:54

PrettyPickle · 05/09/2026 15:26

Upset that people like you are making it into something that it isn't

Yep. Spot on.

ThreadGuardDog · 05/09/2026 19:53

GrantMyWishes · 05/09/2026 19:28

Seems clear to me from the OP's latest update that she and her family were right in refusing to give the dog back, as her sister is clearly not thinking straight. It looks extremely likely now, that the sister will go back abroad with her children, and give her DH another chance, so the OP was correct to stand firm, and obviously knows her sister well.

Sometimes in a post it's hard for us to really understand what's going on, even if the OP does their best to tell us the complete story, but in this case I think the vast majority who voted that she should keep the dog were correct.

Yep. My spidey senses were telling me there would be a reconciliation right from the start. So where is the priority for the dog now ?

ThreadGuardDog · 05/09/2026 19:51

Don’t be daft. Her sister is the selfish one. Didn’t give a shit about the dog when she was off for a nice new life abroad. More than happy to abandon it for three years. Only wanted it back when the plans fell apart after seven months. And now it seems there is a reconciliation on the cards, and once again the dog is the last priority.

ThreadGuardDog · 05/09/2026 19:46

Lacksie · 05/09/2026 14:54

"It isn’t my fault that the decisions my sister makes don’t prioritise her children and dog".

That’s not slagging her off, it’s telling it like it is.

SaveMeFromMyBoobs · 05/09/2026 19:45

I know this post is about the dog but I really feel for these kids. Are they school age?

If so she's taken them abroad away from a school they were settled in, put them in a new school abroad, bought them back and either put them in their 3rd school in 3 years or given them the hope of returning to their old school, only to be talking about taking them out again within a week! And now she's at yours where they don't have a school place? These kids need someone to step up and give them some stability.

GrantMyWishes · 05/09/2026 19:28

Seems clear to me from the OP's latest update that she and her family were right in refusing to give the dog back, as her sister is clearly not thinking straight. It looks extremely likely now, that the sister will go back abroad with her children, and give her DH another chance, so the OP was correct to stand firm, and obviously knows her sister well.

Sometimes in a post it's hard for us to really understand what's going on, even if the OP does their best to tell us the complete story, but in this case I think the vast majority who voted that she should keep the dog were correct.

Gengha · 05/09/2026 18:46

OneHardyRobin · 05/09/2026 14:53

Its clearly not the sister who was barely acknowledged by the dog when she visited and refused to go on a walk with her without OP’s husband coming too!

And who was happy to dump him and sign him over to a family member rather than take him to live abroad

Gengha · 05/09/2026 18:45

Your updates make clear your sister’s life is in too much chaos to be a responsible dog owner at the moment. I think if you gave him back it’s highly likely she wouldn’t cope and he’d end up back with you anyway, which will just be more upsetting for everyone.

HoppityBun · 05/09/2026 18:40

SilverTotoro · 05/09/2026 15:21

I’m sorry but it’s their dog the only way anyone could ever justify keeping a dog in this set of circumstances is if they thought it would be mistreated if returned. Your sister trusted you and you’re letting her and her children down at one of the hardest points in their lives.

No. The OP trusted her sister, mistakenly as it turned out, when the sister promised that the dog would stay with the OP permanently.

Cardisncocktails · 05/09/2026 18:39

WatchTheStormTouchDown · 04/09/2026 09:41

My sisters house and garden is smaller, but not small. Our garden is huge. My sister works 3 days and her plan would be to have a dog walker take him out for 30 minutes at lunchtime but he’d be on his own the rest of those days. She’d then also have to leave him to take the kids to activities etc. She is going to be busy as a single mum and doesn’t live near us or other family.

We work from home and our dog is rarely left but he’s happy and settled when left for a couple of hours as we have cameras set up to see him. We have another dog who he adores and they’re very happy together. The both get at least 2 walks a day and a game of fetch at lunchtime. They also go swimming etc.

Keep the dog! He has a wonderful home with you and your family.

redboxer321 · 05/09/2026 18:32

stopbeingnasty · 05/09/2026 16:51

Literally the only sane response i've seen

Could help me make sense of this statement?

I've known dogs that after 5 years still react like puppies when they see their original owners (I rescue, so I see re-homing a lot).

When is a rehomer ever going to witness a dog meet up with its original owner again? Especially after five years?
It's been puzzling me but there may well be a perfectly logical reason that I have missed.

redboxer321 · 05/09/2026 18:26

JMSA · 05/09/2026 18:15

I’m going against the grain and think that it’s rotten of you not to return their pet. Things change, shit happens. Get a dog of your own.

When you say you are going against the grain... do you mean you've read the thread or at least the OP's updates and you have still reached the conclusion that the OP should return the dog and get another for her family?

Or did you just read the title and look at the poll results?

If it's the latter, I suggest you dive a bit deeper into the thread. Should it be the former, well that would leave me type-less.

JMSA · 05/09/2026 18:15

I’m going against the grain and think that it’s rotten of you not to return their pet. Things change, shit happens. Get a dog of your own.

TonTonMacoute · 05/09/2026 18:00

Poor dog. He has already had one big upheaval, now he's got to go through another one. It's surely going to be very confusing for him and it's not great that he is going to be left on his own a lot if he goes back.

From my own perspective I would not ask for a pet back under these circumstances, however sad I was about it.

However, maybe you could arrange a gradual hand over and see how he takes to it.

TheLemonMember · 05/09/2026 17:45

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.

You effectively agreed to adopt their dog. You made it quite clear you would only on permanent basis ot may the realtionship broke but not your problem.

Mooselove · 05/09/2026 17:04

This reply has been deleted

Message deleted by MNHQ. Here's a link to our Talk Guidelines.

Poor sister who thought so much of her dog that she didn't take him abroad with her. Poor sister who thought 3 different people do a dog share might be a good idea! Poor sister who thinks that she can come back and just take back the dog that she agreed the OP would be keeping.

Plus, if you have read all comments, you will see sister is now talking about getting back with her husband which presumably means she will be going abroad again so how the hell can she be trusted with the dog?

stopbeingnasty · 05/09/2026 16:51

TheHungryHungryLandsharks · 04/09/2026 09:05

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.

And how old is the dog? And what breed? That's completely relevant here.

I disagree with others that after 7 months a dog will be 'secure' in it's new home. I've known dogs that after 5 years still react like puppies when they see their original owners (I rescue, so I see re-homing a lot).

But honestly, regardless, I would show some compassion. She's lost her husband. Her kids have lost a dog. And the dog is their family. There are often very good reasons (as the wife of a diplomat, I have a lot of empathy for your sisters circumstances) why people leave dogs behind i.e if the climate is not suitable for them. It doesn't mean we don't care.

Literally the only sane response i've seen