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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

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To say NO WAY to stepsons dog living with me.

1000 replies

ThickOfThorns · 19/11/2025 19:54

DSS is 14. He has lived with DH and I for 6 months, following some physical, but mostly emotional abuse and neglect by his mother. This is court ordered and social services are involved. He has been through a hell of a lot, and at present, isn’t allowed to see his mother in person. There can be contact via the phone, provided it is supervised.

Whilst he was living with his mother, she purchased him a dog, which he has naturally become very attached to. The dog remained living with his mother when he moved in with us. She has now texted him, saying she can’t cope with the dog and we either take it (!) or she will take it to the Dog’s Trust. DSS is now devastated and begging us to take on his dog.

  1. I do not want a dog, or any pet for that matter. I don’t want the responsibility, financial or otherwise.
  2. If I were to get a dog, I’d want it to be sourced ethically, health tested and a breed that I’ve chosen. This dog was from a back yard breeder.
  3. I am not prepared to be emotionally manipulated by DH’s ex, this is totally unacceptable and inappropriate, there needs to be some firm boundaries in place.

My DH thinks I am being unreasonable and as DSS has been through so much, we can’t take this away from him and should allow the dog to be rehoused with us. I think this is outrageous.

AIBU?

OP posts:
Biskieboo · 20/11/2025 11:39

I feel like I've fallen through the looking glass here. The idea that breaking up an otherwise good relationship is preferable to telling a 14 year old that no, he can't bring a potentially troublesome dog that the OP is obviously going to end up looking after (and which the 14 hasn't had that much to do with anyway) into the house, is utterly mad. Why are people saying stuff like the SS 'relies' on the dog, thus painting the OP as some kind of monster? He's barely seen it in six months! It's like there's a cult of dog nutterati of which I've hitherto been unaware!

nomas · 20/11/2025 11:41

BettysRoasties · 20/11/2025 11:04

Honestly I wouldn’t do a. Trial run it’s even harder to get rid of the dog once it’s in your home than just never accepting it.

Once they let’s face it fail the trial run ops let picking up the pieces and dog shit.

This. The people who are suggesting a trial run are cynically trying to rope into OP something she will never be able to get out once it happens.

If she posted saying she let the trial happen and the dog is unmanageable, she would be told she would be cruel to re-home the dog now step-son is living with it.

nomas · 20/11/2025 11:41

Biskieboo · 20/11/2025 11:39

I feel like I've fallen through the looking glass here. The idea that breaking up an otherwise good relationship is preferable to telling a 14 year old that no, he can't bring a potentially troublesome dog that the OP is obviously going to end up looking after (and which the 14 hasn't had that much to do with anyway) into the house, is utterly mad. Why are people saying stuff like the SS 'relies' on the dog, thus painting the OP as some kind of monster? He's barely seen it in six months! It's like there's a cult of dog nutterati of which I've hitherto been unaware!

It's like there's a cult of dog nutterati of which I've hitherto been unaware!

😂

whitewinefriday · 20/11/2025 11:42

nomas · 20/11/2025 11:41

This. The people who are suggesting a trial run are cynically trying to rope into OP something she will never be able to get out once it happens.

If she posted saying she let the trial happen and the dog is unmanageable, she would be told she would be cruel to re-home the dog now step-son is living with it.

The OP should definitely NOT have a trial run. Its got to be hard NO. Why should the buck stop with the OP? The ex acquired the dog.

Bloozie · 20/11/2025 11:44

BettysRoasties · 20/11/2025 11:18

And when most likely the son and husband don’t pull their weight 5 days a week what’s up meant to do? Be a by stander to their neglect?

Or does she like all women end up picking up all the slack?

When the son decides it’s too cold
or wet to walk the dog, when he doesn’t want to pick up smelly dog poo. When he has forgotten to refill the water or food. Op just lets it starve and keeps her garden covered in shit?

Or 7 days a week she ends up feeding watering and cleaning up after it while the husband and son deem it a huge success as the dogs great and barely needs any looking after as she’s doing it all.

Again, projecting. It's not 'most likely' they won't pull their weight. We have no idea about either of them.

The kid, yes. No one should be expecting the child to take responsibility.

But the husband... We have no idea.

In our house, we have responsibilities. We meet them. I have a husband and son.

I get enraged about taking on the mental load, and it does my head in that everything in the house is my ultimate responsibility, but things that get delegated, are actioned.

Not every man on the planet is useless. Too many people are assuming the husband and kid are.

Kbroughton · 20/11/2025 11:45

nomas · 19/11/2025 20:01

YANBU. I think you know you’ll end up doing most of the work.

Is it your house? Tell DH to jog on.

It’s only because you’re a step-mum that people are saying YABU. Step-mums have to do everything for everyone apparently.

Im a step mum. And I would take the dog. I would put boundaries inn place - make it clear I will not look after it etc. if OP has a good relationship then DH will shoulder that burden, but I absolutely would take the dog. When you marry someone with children you have to expect that you will have to do things you wouldn't if you were with someone without children. That's the deal. While not the same, I go on caravan holidays with y DH and child as they bloody love it! i do not. This poor child has been through so much, to add this is cruel.

DirtyBird · 20/11/2025 11:47

The kid was mentally and physically abused by his mother and you want to deny him his dog. His only sense of security and love??? I don’t like cats and am allergic to them but if this was a cat I would suck it up and make the best of it.

whitewinefriday · 20/11/2025 11:47

Why is everyone blaming the OP, and not the ex? Its the ex who has changed the goal posts

nomas · 20/11/2025 11:47

Rosscameasdoody · 20/11/2025 11:21

That’s not the point. She’s taking care of his everyday needs, but she’s not considering his mental health. He’s already been through a lot at the hands of his mum and if OP allows the dog to be rehomed, he will likely blame her. Yes his mum did it, but OP could have stopped it, and although his dad recognised his need for the dog, he put his partners wishes first. That’s a hell of a life lesson to cope with six months after being removed from your mothers’ home because of abuse and neglect. There’s clearly a history between OP and her DH’s ex, and it’s getting in the way.

He’s already been through a lot at the hands of his mum and if OP allows the dog to be rehomed, he will likely blame her. Yes his mum did it, but OP could have stopped it, and although his dad recognised his need for the dog, he put his partners wishes first.

That's why parents need to put on a united front. OP's DH should take his wife's wishes into consideration (the one who will be left with the dog) and then tell DS that they can't take in the dog.

Why do you think OP and her DH should present a divided front?

nomas · 20/11/2025 11:48

whitewinefriday · 20/11/2025 11:47

Why is everyone blaming the OP, and not the ex? Its the ex who has changed the goal posts

Because it's always the step-mum's fault. That's the law.

nomas · 20/11/2025 11:49

DirtyBird · 20/11/2025 11:47

The kid was mentally and physically abused by his mother and you want to deny him his dog. His only sense of security and love??? I don’t like cats and am allergic to them but if this was a cat I would suck it up and make the best of it.

Easy to say when you're living in your cat-free, allergy free home, isn't?

You don't even like birds, how would you handle a destructive dog in your home?

Nevereatcardboard · 20/11/2025 11:49

I wouldn’t want an untrained, destructive dog coming to live in my house, especially if I had younger children living with me. @ThickOfThorns if your DH is so keen to keep the dog, is he prepared to ask for flexible working arrangements or a cut to his working hours to be able to look after it? It’s ok to say no, I am not able to care for a dog as well as looking after everyone else in this house.

Sparklechoppy · 20/11/2025 11:51

Yabvu
He needs that dog

fhvhgsvcjhb · 20/11/2025 11:54

I've had dogs for over 20 years. They are a big tie and vets fees are astronomical especially when they get old.

I'd agree to the dog but before taking it on you need put boundaries in place. So DH and DSS walk the dog, clean up after the dog, and either come home at lunch time to take it out or arrange and pay for a walker. The house will need a lot more cleaning, so who is doing that? Not you. Vets fees, how will they be settled? Insurance? Everything needs to be agreed up front. Also agree that if things start to slide and all of a sudden all dog related jobs are falling to you it will be re-homed. Hopefully that will be an empty threat because no one wants re-home a family pet.

Your job is to be kind to the dog, it will be adjusting too.

I had a dog as a child. He was my only friend when I went through a very difficult period and that dog honestly saved me. The unconditional love dogs have for their family is something else. They understand emotions in a way humans can't.

You might end up loving the dog too.

WiltedLettuce · 20/11/2025 11:54

What about boarding school, OP? Can you send your kids to boarding school so the dog can live with you safely?

If course, by the time you're paying for one child, it would probably be cheaper to house your DH, DSS and the dog separately and buy the dog a gold kennel....

Susiy · 20/11/2025 11:55

JudgeJ · 19/11/2025 22:43

So a negligent mother gets what she wants yet again, having damaged her son so badly that he was removed from her 'care' yet the OP is expected to do as she's told! I know it goes against the MN mantra that birth mothers are the most important but it seems that step mothers are left to take whatever is thrown at her without question.

It sounds like the mother has serious mental health problems and can't cope.

It's probably not safe for her to have the dog on her own either given the breed.

I think helping her to re-home the dog would be the best solution at this point to avoid the dog being released into the wild so to speak which is a risk given the circumstances.

That at least would reassure your DSS that it will be happy and safe which will relieve a lot of stress.

Justchillinhere · 20/11/2025 11:57

Originally i was wanting the dog to be with DSS but it will be OPs full responsibility, walks, training, grooming, feeding, monitoring, also holidays! kennels? 24 hour a day 365 days a year job she doesnt want. It feels like DSs mother is emotionally abusing OP now. Your DH should be listening to you, respect and understand how much will change in the household, dont be manipulated into doing something you dont want to do, your DH can take the dog to work and wherever else he goes if he really wants it. Im an animal lover but i wouldnt want to be forced to take an unruly destructive dog into my home and watch it like a hawk 24/7

LeaderBee · 20/11/2025 11:57

People have emotional support animals for a reason.
Also - I wouldn't be happy sending the dog away - yes, it's an animal but it has feelings too. Seems awfully unfair you can just get rid of an animal because it is "inconvenient"

whitewinefriday · 20/11/2025 11:58

I think helping her to re-home the dog would be the best solution at this point to avoid the dog being released into the wild so to speak which is a risk given the circumstances.

Fair enough, but if anyone helps her with this, it should be boy's father, not the OP

BIossomtoes · 20/11/2025 11:59

Kbroughton · 20/11/2025 11:45

Im a step mum. And I would take the dog. I would put boundaries inn place - make it clear I will not look after it etc. if OP has a good relationship then DH will shoulder that burden, but I absolutely would take the dog. When you marry someone with children you have to expect that you will have to do things you wouldn't if you were with someone without children. That's the deal. While not the same, I go on caravan holidays with y DH and child as they bloody love it! i do not. This poor child has been through so much, to add this is cruel.

This. I too am a stepmum and completely agree that’s the deal. At 14 a boy is perfectly able to take responsibility for feeding and exercising a dog, remembering when its vaccinations are due and all the non financial aspects of dog ownership. That’s a boundary, he has to do it. If I were OP’s husband it would be a deal breaker for me.

LizzieW1969 · 20/11/2025 12:00

Biskieboo · 20/11/2025 11:39

I feel like I've fallen through the looking glass here. The idea that breaking up an otherwise good relationship is preferable to telling a 14 year old that no, he can't bring a potentially troublesome dog that the OP is obviously going to end up looking after (and which the 14 hasn't had that much to do with anyway) into the house, is utterly mad. Why are people saying stuff like the SS 'relies' on the dog, thus painting the OP as some kind of monster? He's barely seen it in six months! It's like there's a cult of dog nutterati of which I've hitherto been unaware!

Hardly, as a lot of us who are empathising with the boy are not dog owners and don’t want to be. This isn’t a debate between those who love dogs and those who don’t.

I can now see that it’s a lot more complicated than it first appeared before your update, OP. I know that abusers do use dogs to manipulate the situation, my DSis’s abusive XH did this. (Thankfully they split up years ago.)

But if the dog is rehomed, please make sure you handle it in such a way that your DSS can be involved in the process. I say this because I caused DD1 (now 16) a lot of upset when I had to rehome one of our cats 10 years ago. (We weren’t able to arrange for her to see the cat again despite promising that we would. Because the email address which the new owner had given us bounced despite her agreeing to the request for DD1 to be able to see the cat in her new home.)

Is there a friend/family member/neighbour who could take the dog in, so that DSS could visit it and maybe take it for walks?

HairsprayBabe · 20/11/2025 12:01

A dog is a want not a need.

Even if it was her biological son I would be saying no.

If she - the person who will be doing most of the heavy lifting of dog care - doesn't have capacity then that is the end of it.

Parents and step-parents do not have to self flagellate to be doing the best they can for the children they are responsible for.

If you do not want a dog in you home that is totally reasonable. Your DSS needs therapy not an untrained and destructive animal.

Biskieboo · 20/11/2025 12:01

WiltedLettuce · 20/11/2025 11:54

What about boarding school, OP? Can you send your kids to boarding school so the dog can live with you safely?

If course, by the time you're paying for one child, it would probably be cheaper to house your DH, DSS and the dog separately and buy the dog a gold kennel....

The way some posters are going on I wouldn't be surprised if it's suggested that the OP moves into a kennel in order that this canine Jesus can move into her house.

Patchedupsocks · 20/11/2025 12:03

DeadBee · 19/11/2025 20:02

I’d give it a go on the condition that DH and his DS do ALL the care of the dog. If either of them renege on the deal the dog goes.

In OPs shoes this is what I would do, and if it isn't agreeable and kept to then the you know what happens.
I don't like dogs that much but I can see it from the lads pov. But his dog, he takes bulk of its care and walks. P can finance vet bills etc.
But I would possibly reconsider the relationship, I personally wouldn't have a dog ever for personal reasons.

Happytap · 20/11/2025 12:03

If I was DH I would move out and live separately with DSS and his dog. I think he needs to put his son first rather than a new partner and if you're (rightly) unable to live with this dog then you'll have to live separately

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