This is the only time Tracker was seen without a uniform.
Tracker called the snake "Señor Serpiente", which is Spanish for "Mr. Snake". However, in "Parroting Pups", the snake had babies.
In the scene where the pups are playing around the beach in the beginning, Zuma is seen with his pup-pack. Later on, when Ryder is about to call the pups, Zuma is seen without his pup-pack, playing on the beach. In the next scene when Ryder is calling the pups, Zuma is found underwater with his pup-pack.