Zeta's Dog is a Dog on an ice block who appeared only in The Angry Birds Movie 2. He is a wiener dog (Probably mixed with a chihuahua), he is the 5th Dog character found in the series.
Appearence
He is a beige dog with a long body (Just like a dachshund), black parts such as head and back, a tiny tail of the same color, a black snout, white mouth, chest ,and feet and two big ears (Just like a Chihuahua). He is stuck on a transparent ice block.