I found the Lion at the shop I get most of my stuff at in the city, called Bedrock Supply. I think I paid about $1.97 each for them, with my designer's discount. They have no website to shop from, sadly. I have seen pretty decent badger and eagle charms online but it's expensive to get them retail, shipped, and I've only found sterling silver ones, not cheaper metals. Check these sites' charms:
Bird charms, bluemud.com (price ranges according to volume bought; you can get eagles for as low as $5.30 each)
Badger (& other animals) charm at artsconnect.com (charms = $$$$ here. the badgers are $11 each!! )

I haven't ordered from either of these places because I just don't want to pay that much for such a specific charm right now. If I had a special order from someone willing to pay for sterling, I'd buy them though.

I have yet to find a decent snake, to be honest. None of the ones I've seen are what I'd like to see.