no they are so friendly with them,so friendly as they would try to eat them does this clear things up,nah cats ok for some things like climbing thru a bathroom or bedroom window and waking you up for 4k all but dogs do a purpose.where i live even with cctv i would not have a coz or bike without em,they would even pinch the dogs if i left them on there own !! i am not insecure or anthing but there is loads of twockers in this area an they are all getting released from jail soon,wana buy a saff ????? ha ha