My sister’s out of town and I’m watching her dog for the weekend. We’ve done this before but usually I just go to her house once or twice a day and let him out, make sure he has food and water, etc. but this time she wanted him to stay at my house since it’s gonna be longer than usual. I said yes, but it’s terrorizing my cat. She (the cat) has been hiding most of the time, and when she’s not hiding she’s visibly scared. Like, puffy tail, shaking, hissing at him (the dog), hissing at me. She also hasn’t ate a bite since he’s been here. I’m thinking about just bringing the dog back to my sisters house and telling her it’s not working out to do it this way but I’ll still go to her house a few times a day like we’ve done before. I don’t want her to be upset with me but I also can’t deal with my cat being this stressed out all the time. For any context, I’ve had him here for two days and I’ll have him for two more.

Update: I just texted her and told me to call me when she can, that way we can talk about it and figure out what’s best. I’ll still keep this up in case anyone has more suggestions