by gender, location, activity level, age, and size. The app is connected to rescue centers and shelters across the United States and Canada, and there are approximately 300,000 dogs in the database. The app sources many of its adoptable dogs from the pet adoption website Petfinder and from BARK's personal network of shelters and rescue organizations. References 2011 establishments in New York City Online retailers of the United States Subscription services Pet stores Dogs in the United States