Snowball/Snuffles was the dog of Morty in series 1 episode 2 of Rick and Morty,

Jerry gets frustrated at him once he pees on the rug, so he blackmails Rick into making him a machine that increases Snuffle/Snowball's intelligence, he eventually gains control of the household while Rick and Morty are venturing, and Rick tricks him so he and his dog friends enter a world populated only by dogs.
Snowball/Snuffles is a white animated dog who exists only inside Rik and Morty.

"Where are my testicles Summer?"

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.