Do you mean other peoples animals? Cats will go where they please, dogs you could try ask the owners?

or ofcourse build a fence for the dogs anyway its hard to stop cats as its there nature

If you are still having problems I can throughly recommend 'Get Off'. I had cats visiting my garden all winter and used this a month ago and so far no sign of cats. Hope this helps you.

water squirt cats with a super soaker or get a bb gun . they only sting and cats have a good memory like us .