I have a 14 year old female cat and am having to take in my sister-in-law's 10 year old male cat. While the female has had other cats in the house the male has not. I am concerned about marking territory or not using a litter box -- at all! Fighting could be another issue. Any ideas on how to make this transition easier on the cats and humans?
Bibb County Alabama
You are very kind to take in your sister-in-law's cat. Unfortunately, we don't have anyone available to answer your question. I suggest you contact a local veterinarian for advice about introducing the cats. Good luck!