I have gone through 1 harness and 2 collars since in just a few short months with Lina. I bought her the nylon lookin' things from Petco first, she chewed through her hotpink harness and then she chewed through her pink collar. Well, I thought, "I'll get her a leather one and it'll be harder to chew through" WRONG! I left her in the car for a short period of time today (no worries, she had water and windows cracked and it was still kinda nice out) while my mom, aunt, and I went into a restraunt. When I came out she had chewed through her brand new (bought just yesterday before I left) pink leather collar! I don't know what else to do. I want her to have a collar but it seems like when she gets mad at me for something she chews through it. Does that sound crazy?? Does anyone else have that kind of problem? It's driving me crazy! Now, I have to go buy a new one. What am I supposed to do for her tag and stuff? She was doing fine with it all through the trip, I didn't even put her harness on her to let her walk around to potty when we'd stop. She just used her collar. But the minute I left her she chewed it up! Any suggestions girls??