18 month old GSDs Posted byshepsightAugust 6, 2022Posted inUncategorizedTags:18m old GSDs playing, GSD littermates Clyde and See See are 18 months old today. Here are a few videos of them in the back yard. In the first three, See See goes after Clyde. In the last video, Clyde lets her have it. Winston does not care! J Share this:TwitterFacebookLike this:Like Loading...