in the pet challenge can you enter jewelry ?" i wanted to enter a horse bit bracelet.?

Yeah, if it applies to pets, it should be accepted! It doesn't hurt to try, anyway!

Of course you can! I mean personally I would love to see that instructable and it is quite heavily pet themed so I think it would have a good chance to win as well so go ahead and make it!

Pet jewelry would seem to fall into the "ways you love your pet" so I think it qualifies.

I'd say go ahead and enter it. The worst that can happen is people don't vote for it.