Informed Decision
Sharpshooter
I'd be watching for a wire haired terrier in the neighborhood that just doesn't look quite right. Doesn't appear to be bushy enough for a squirrel, too small for anything larger than your dog, don't recall rabbits having long hair like that. Squirrels are daytime,rabbits are usually nocturnal. It's also missing pcs on the right. Your dog easily could have carried it in the house with it in his mouth & you never see it. You probably patted him on the head as he came in, reinforcing what he did in your yard! Contributing to delinquency of a dog!! Tisk-tisk .