it also acts as an odor shield, keeping the foam free from doggy smells. there will be something for everyone at every level. it works very well 99% of the time. as she stops crying he walks up to her and tries to comfort her. there are skinny sick dogs everywhere. high demand and low supply tends to push up prices. science is about fact and proof. if so, how did we get to such a point? a tree on your property falls on a neighbor’s car. do the work in front of you, and then let go. 