Suds appeared during the try-outs for Salty's replacement as Captain Pete's new dog. He passed with flying colors, and was taken onboard by Pete. However, an accident caused the ship to nearly crash, and the two were saved by Salty. Salty and Pete were reunited, and Suds found a new owner in Pepita, a fisherman's daughter.
He later made an appearance in "I Heard the Barks on Christmas Eve" Suds is white with brown spots. Suds also wears a sailor's hat and has a blue collar with an anchor hanging from it.