Lara was panting a lot and I noticed some weird lines on the back of her canine teeth. They are smooth to the touch, I just got really paranoid and have no idea what they are. I hope they aren't cracks :/. She's not even 15 months old yet, please tell me I am just being paranoid and this is normal
it's very hard to find pics of the insides of teeth online so I couldn't find anything
Here's a link to a pic http://i61.tinypic.com/25qvvyx.jpg
(large) and I attached the smaller one here.