Yep here in Texas, a little Fiest dog and its on. Those little dogs love it too. My daughter got a young chiwawhua (however you spell it) me and that dog sit nearly every day on the porch and watch a bird feeder. Cat squirrels come and that dog will run tree them and I'll shoot them and she'll bring them to me so I can clean them. She just wants the tail to chew on in return. What a good deal for me!
But it is great fun to watch a sure nuff squirel dog work.