Garth (DC Animated)
From Multiversal Omnipedia
Garth was the assistant of Dr. Emile Dorian, a large and imposing brute who was spliced with the DNA of a gorilla. He kidnapped Selina Kyle from the Gotham City Zoo and took her to Dorian's island. Garth was the result of Dorian's earliest attempts at altering the genetic structure of human beings, and perhaps the only one of his experiments that wasn't a feline. Although not especially bright, Garth was exceptionally strong and useful as a strong-arm goon for Dorian. Among other things, Garth would routinely be pitted against Tygrus, to test the strength and reflexes of the evil scientist's greatest creation.