Should I Split Vet Bills for My Sisters Cat After My Dog Injured It?

A 28-year-old dog person is stuck in a real-life animal chaos spiral after agreeing to watch her sister’s cat, and now she’s being asked to pay for the emergency surgery her dog caused.

It started as a simple favor while her sister went on vacation, but during the cat’s stay, the dog and cat got into a scuffle, and the cat ended up needing emergency surgery when her sister returned. The messy part is that the sister already knew about the dog’s history with cats, and OP says she warned her ahead of time, yet now her sister is pushing for OP to split the “hefty” vet bills and calling it OP’s fault for not supervising hard enough.

Now it’s a family fight over money, guilt, and whether a warning counts as responsibility.

Original Post

I (28F) have always been a dog person. Last month, my sister (25F) asked me to watch her cat while she went on vacation.

Against my better judgment, I agreed. During the cat's stay, my dog ended up injuring it during a scuffle.

My sister rushed back, and the cat needed emergency surgery. Now, she's asking me to split the hefty vet bills with her.

For background, my sister is aware of my dog's behavior around cats, and I did warn her beforehand. She's insisting that I share the financial responsibility, claiming it's my fault for not supervising them properly.

I feel conflicted because while I care about my sister and her pet, I also believe she should bear the costs since she knew the risks. She's upset with me for refusing to pay and threatening to strain our relationship over this.

So AITA?

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This gets messy like a roommate demanding a 50/50 split for her $3000 cat surgery, while the other person pushed back with an income-based plan.

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OP says she warned her sister about the dog and cats before she ever agreed to watch the cat, which makes this bill-splitting request feel extra unfair.

When the sister came back to discover the cat needed emergency surgery after a scuffle with OP’s dog, the vacation favor turned into a full-on blame game.

OP is stuck between wanting peace with her sister and feeling like her sister knew the risk, since she was already aware of the dog’s behavior around cats.

And with her sister threatening to strain their relationship over refusing to pay, the whole situation stops being about the cat and starts being about who “should” cover it.

What's your opinion on this situation? Join the conversation!.

This is the kind of family drama where one injured pet turns into a permanent money argument.

Before you split the bills, see if Reddit agreed with the sister who left the cat for surgery. Sisters Carelessness Leads to Cats Expensive Surgery: Should She Cover the Costs?