In the end, I think they look pretty similar.
In other news, try a visit to http://www.freekibble.com/ to donate 10 pieces of doggy kibble to an animal shelter with every click! Then visit
http://halopets.com/store-locator.php to find a store and print a coupon to try Halo for yourself (well, your pet anyway!). For helping homeless critters, don't you think they deserve a try?