This is possible, although it may lead to some confusion. One name is certainly better.
You can name your dog any name you like. The dog doesn't really care and will respond to anything you call him in a loving way.
You can name your dog anything you want to. :s
# me cesar A dog will respond to what ever it has been trained to respond to. Many will come to both a whistle and their name; some will not come no matter what you do.
A possible name for a laughing dog could be "Giggles" or "Chuckles."
You try and name the dog before it's a year old, so it has time to adjust to and learn that the name applies to it; after that you *can* rename a dog but it's likely to get confused and not respond when you want it to. Basically you just pick a name and stick with it.
You must use whatever name, word, sound, whistle, or gesture that the dog has trained you to use whenever you expect him to respond.
The second dog's name on Married with Children was Lucky. Lucky was a Briard breed dog who belonged to the Bundy family in the sitcom.
baby
Chloe is a great name for not only a chihuahua, but any dog. It's short and sweet. Dogs respond better to names if they are short and have few syllables.
Paws
Pug