Working Dogs Showing 17–18 of 18 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low The Teaching Dog: Partnering With Dogs for Instruction, Socialization and Demonstration in Your Training Practice $27.00 Add to cart Sale! What the Dog Knows: Scent, Science, and the Amazing Ways Dogs Perceive the World $18.99 $10.00 Add to cart ← 1 2