Episode #123 - The Little Big Horn
Ash and friends sees a small Stantler, who appeared to be lost and injured. Brock acted like a Stantler, so it wouldn't be scared. Then they saw a whole bunch of Stantler. It turned out that Stantler was making illusions to scare off people. It looks as if a whole herd of Stantler were racing on the streets. Team Rocket tried to capture it, and almost did. The mother of the baby Stantler blasted a hole in their hot air ballon and was reunited with her kid.