Keep in mind that Chihuahua fire in a Pitbull-sized dog can spell trouble without good training. Chipits weigh15-35 pounds(7-16 kg) and measure12-18 inches(30-46 cm), so make sure this doggo knows their manners. 11. Dachshund and Chihuahua mix (AKA Chiweenie) Source: @faiththechiweenie...