I had given my dog to a neighbour 2 years ago because I was moving out and they didn't allow dogs where I was moving to. I hated to see him go. Well one year later I moved back close to my old neighborhood. Someone I know lives next to him and told me they never take the dog out and he's always just kept chained in the small backyard. I decided to steal the dog back one night. He recognized me and everything. He was so happy to see me. I took him to my new place. He was covered in fleas. The reason I never even asked for the dog back was because I knew the answer would be no. The reason they took him in the first place was because of their 6 year old. Also they didn't allow the dog inside the house at all which is weird since Chihuahuas are indoor pets.