Chihuahuas are excellent pets, but a dog owner must bear in mind that the Chihuahua lifespan is shorter compared to human lifespan. That said it is important that the owner to make sure that his/her Chihuahua has a long and happy life.
Now that's the cutest chihuahua I've ever seen! Merle is a controversial color for the breed. (Looks like there was a blue merle Sheltie in his family tree OR?) he looks like a mini Australian shepherd