as you might know im getting a puppy soon, and there are a lot of stray cats around my place. not all are strays but there sure are a lot of cats. the lady next door puts feed out for them.. and some are hers but not all.. i know my yard is a huge litterbox for them, i was wondering if any sickness the cats have can pass thattomy dog. and does anyone have any ways of keeping cats away from my place... thank you if you can help