This one is available again along with some great printable coupons for $1, $2, $3, & $5 off of Halo pet food products!  Coupons expire March 15, 2011.

Here is another pet sample, not just for dogs this time, but cats too.  Ellen even seems to endorse this product!

Halo focuses on your pet’s well-being. Halo holistic natural dog food and natural cat food are made from real foods you can recognize. The entire line, including treats, supplements and grooming supplies will help your pet be vibrant, happy and healthy — inside and out.

Get a free Halo printable coupon good for 2 cans of cat or dog food.  All you have to do is register for their email newsletter.

Another way to keep your pets healthy (and cheap!) check out our 1800PetMeds coupon codes.