Well I grabbed my own video of the new Feed Pet animation, but it turns out that Lougara on YouTube did it much better, so that's their video you can watch above. Yes, as hunters everywhere have noticed, Blizzard has added a brand new animation to the feeding of a hunter pet -- you can actually see your hunter toss a piece of grub to the pet, who then catches it and noms away.
It would be cool to see it go a little further -- maybe have the pet claw and chew away at it for a moment -- but then again with so many different types of pets out there, it's probably tough for Blizzard to make them all look good. Still, it's a nice little touch for immersion, and it has the added bonus of showing other players when you're tossing food to your pet as well. Of course, with Bloodthirsty as a pet talent or the Glyph of Mend Pet going, you may not even need to feed your pet any more, but if you do, that's what you'll see.