Okay so my boyfriends dog keeps pooping in the house when he/we leave and he thinks she’s doing it out of spite bc he takes her out frequently. Does anyone have any suggestions to help stop her from doing this? I told him I would walk her to see if it would help but idk if it would help if she’s just doing it out of spite/ separation anxiety.

See a professional dog trainer

Crate training could help!

Is the dog old? Has the dog gone to the vet this year for general health check up? Is this a new thing or an old issue? Has anything changed in the environment?