Yeah, take your dog to the vet. Not only could that be a scorpion bite, it could be a snake bite or some type if injury. Your dog's leg is obviously hurting, please take the dog to the vet.
My dog has been kind of limping slightly on her right hind leg. It is slightly swollen. She won't let me touch it to look at it. Is it a possible scorpion bite? Should I take her to the vet? Ps I live in Texas.