Life Is Ruff (2005)

Calvin Wheeler is a scheming 13yearold boy with everything going for him except for an original issue of his precious comic book collection When a prized showdog chases him down while skateboarding one day his owner inadvertently convinces him to adopt and train a dog of his own However the only one available is an uncouth stray LabradorSt Bernardmix named Tyko from a local animal shelter who proves to be more than anybody can handle