Interesting question at Cat Fancy

I just went to look at the section for Becky Robinson and found this post:

http://www.catfancy.com/anforum/topi...TOPIC_ID=33183

Now since there are sooooo many great caretakers who post here...perhaps someone can answer her question.

Thanks,

Katie

It is quite possible that the outside cats will affect the inside cats especially if the outside kitties spray the outside of the wall of the house. It can cause aggression, stress and some pretty strange nocturnal activity. It just all depends on what the outside cats will do.

It could , if she has a great alfa cat in her home .
I know it afected my cats in the house , when 8 cats come to feed on the catfood my outsite cats are suposed to eat . A few of mine started spraying , right by the door and window where they can see them and smell them . Now I had to move the feeder , so my cats don't see them to well any more . I also bring less food outsite and only enough for my cats . The other cats from my sweet neighbours are all not fixed and started to spray along my door and outsite walls .