* Rex The Wonder Dog had his own comic book series. These are only a few of the covers...
** [[http://static.tvtropes.org/pmwiki/pub/images/Rex_the_wonder_dog_4987.jpg Rex and horse]]
*** [[http://images.comics.org/img/gcd/covers_by_id/0/w400/216.jpg Rex and fire]] (You may get a 404 Not Found error on these. Try simply clicking "go" beside the address bar to get the image.)
*** [[http://images.comics.org//img/gcd/covers_by_id/0/w400/207.jpg Rex and jaguar]]
*** [[http://images.comics.org/img/gcd/covers_by_id/0/w400/218.jpg Rex and train]]
*** [[http://1.bp.blogspot.com/_bdVR-JIDi2g/R0jEIgnAQ-I/AAAAAAAAET8/PHVBgxXj06c/s1600/rex,%20%2Bindian%2Bchief.jpg Rex and headdress]]
* [[http://3.bp.blogspot.com/_VbON4KTtT8k/TOGef1Qs1yI/AAAAAAAACOg/FK_N7Emv4MI/s1600/lassie1978.jpg Lassie]]
* [[http://en.wikipedia.org/wiki/File:Endal_Dickin.jpg Endal]]
* [[http://2.bp.blogspot.com/_IAk1FOV4twg/TMx8WzrMhCI/AAAAAAAAB6U/UgP8Ne5wJHE/s320/98204-103558-ace-the-bat-hound_large-1.JPG Ace the Bat-hound]]
* [[http://acomicbookblog.com/wp-content/uploads/2009/11/Krypto1.jpeg Krypto the Superdog]] (Metropolis)
** [[http://imgsrv.kydzradiolv.com/image/ksfn-/UserFiles/Image/Pets/350px-Krypto_the_Superdog.jpg Krypto]] (cartoon}