http://www.petcareandtraining.com pet care en-us Thu, 29 Jul 10 11:01:14 -0500 http://www.petcareandtraining.com/articles/Dog-Facts Is a Dog Like a Wolf? The dog (Canis lupus familiaris) is a domesticated subspecies of the wolf, a mammal of the Canidae family of the... http://www.petcareandtraining.com/articles/Dogs-And-Humans Do Dogs Need Humans? Dogs are highly social animals. This can account for their trainability, playfulness, and ability to fit into human households and social situations.... http://www.petcareandtraining.com/articles/History-of-Dog-Breeds Which Came First Dogs or Europe? There are numerous dog breeds, with over 800 being recognized by various kennel clubs worldwide. Many dogs, especially outside the... http://www.petcareandtraining.com/articles/Popular-Breeds Common Breeds Breed popularity varies widely over time and in different parts of the world and different segments of the population. Counting by American Kennel Club... http://www.petcareandtraining.com/articles/Dog-Olfactory-Senses How Do Dogs Smell? Dogs have nearly 220 million smell-sensitive cells over an area about the size of a pocket handkerchief (compared to 5 million over... http://www.petcareandtraining.com/articles/Dog-Smarts Is a Dog Smarter Than a 5th Grader? Dogs are valued for their intelligence. This intelligence is expressed differently with different breeds and individuals, however. For...