One of the best places to look for your favorite household pets is at Cartimar. The market is near the Libertad LRT station in Pasay City.
A whole section of the north east side of the market is practically dedicated to dogs and puppies. The one below is a pug, familiar for their small size and loose facial skin.
Before you decide on getting on your dog pet, do a research about it and do an estimate of how much it will cost you to take care of the pet. You can always ask the people in the pet store for adiditonal information about the specific breed you are getting.
Here’s a good checklist you might want to reade first.