Ever the comedian, Bill Hader lives up to his name. Loving and hilarious, this adorable Jack Russell mix is always down to play fetch, chew on a squeaky toy and get his peoples’ attention. Though he got bundles of energy — no corner goes unsniffed — Wild Bill never makes a peep in his crate and travels wonderfully by cars. He loves people and dogs, but judging by his interest in cats on TV, kittens probably aren’t a good idea for him. Blame it on the ghost cat.