Cat-Life GS is a singleplayer modification for Half-Life 1 that will follow the story of a scientist's pet project, XFC-71... a cat named Newton.
EDOC_32 has been hard at work on tweaks for our source code and made a few temporary models to go along with his work. In this set, you can see the changes he has made to the hud, the restoration of the kitty night vision, and some of his temp models for some of the new enemies and Cat Food.
Tnawww!
the answer to this picture is yes
If this idea is still possible, maybe dogs could be rottweilers used by HECU for combat/guarding?