Mac is the sort that jumps right in, ready for any adventure you throw his way. This young, sharp Labrador Retriever/Border Collie mix stays in high spirits, always chasing after the next interesting thing—a tennis ball, a trail to sniff, or a stranger to befriend. Play is Mac's love language. Once he's worked out his energy, he knows how to wind down and catch a nap in his favorite spot. He comes house trained, neutered, vaccinated, and generally well-adjusted. Mac likes making new friends, people or otherwise, though he prefers a proper introduction when sharing space with other dogs. He doesn’t do cats. Mac thrives with people who keep him challenged and included, not left for long hours alone in a backyard. Adopters in or near Columbia, MO, should note Mac's eligibility for the Black Dog Friday promotion: adopt him in December and you can snag a free etiquette class in January. Local adoptions only—no invisible fences. Ready to fall in love? Hit apply and lets get started.