Ozzy and Strut are the villains in The Land Before Time II: The Great Valley Adventure.
Ozzy was voiced by Jeff Bennett, who also voiced Mutt and Ichy in the same franchise and Amos Slade in The Fox and the Hound 2 while Strut was voiced by Rob Paulsen, who also voiced Rinkus in The Land Before Time VII: The Stone of Cold Fire and Chief in The Fox and the Hound 2.