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Americans own 73 million dogs and 90 million cats. They become best friends, soul mates, family members -- even surrogate children. Relationships with cats and dogs are some of the longest and most intimate of our lives. Why are we so attached? Animal behavior experts, evolutionary biologists, veterinarians, and pet owners share insights and observations about these animals and their impact on us.
This summer, we’re giving away some exclusive goodies for NATURE lovers of all ages! Each prize pack includes an official NATURE windbreaker, tote bag, baseball hat, DVDs of some of our favorite episodes, and an adorable sloth plush toy that’s just so easy to love!
