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Updated on September 23rd, 2025
Pet's info: Cat | Mixed Breed | Female | spayed | 10 lbs
I have a 5 year old cat Lily who apparently wants to be the only cat I brought home a kitten a while ago and it's been 5 months and she is always mean to him she doesn't want him around if he tries to play she's just nasty any way I could try and turn this around
2 Answers

Answered By Dr. Dayna, DVM, CVA
Veterinarian, Certified Veterinary Acupuncturist
Published on January 12th, 2018
Answered By Jeffrey Milner
Veterinarian
Published on May 15th, 2017
Often new cats can take a while to get used to one another. If you still have the opportunity, I would try to reintroduce them slowly. Keep them in separate rooms at first. This will allow them to be near each other, smell each other, but not touch or injure one another. After a few days, I would place them in a room together with the kitten in like a large dog crate for a while. This will accomplish the same goal as above but allow for closer contact and touching. Have some supervised sessions when they are loose together, rewarding any positive behavior by both of them with praise and treats. Cats respond the same way as dogs do to positive reinforcement in many cases. If the supervised sessions are going well, you should hopefully be able to integrate the two of them fully after a while. Unfortunately, there are some cats that simply do not do well with others in spite of training and behavioral modification. If this is the case, the hope is that the two will simply ignore one another rather than fight.
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