Welcome, bargain hounds, to the best place on the Web to find free offers, exclusive deals, and money-saving coupons on your pet’s favorite dog food and on all your preferred dog supplies. Save big on some of the biggest brand names in dog care, including Kong, Eukanuba, Hill’s Science Diet, and more.

Traveling with pets is never easy. But if your furry friends are well-trained — be they canines or felines —…