Specifications include, but are not limited to: 1.Dog Food: CP (crude protein) min 22% and CF (crude fat) min of 8.5% Adult general maintenance food, size of kibble to accommodate all breeds. Must be "complete and balanced" and meet minimum requirements as set forth by the "Association of American Feed Control Officials". Primary protein source must be meat based. If corn is an ingredient, it cannot be in the top three ingredients. No foreign sourced protein may be used. Mill Dates: the date the food is made shouldn't be more than six (6) months prior to receipt. For the ease of handling the Springfield-Greene County Health Department desires the bag size to be forty (40) pounds or less. 2.Cat Food: CP (crude protein) min 26% and CF (crude fat) min 9% Adult food, dry. Must be "complete and balanced" and meet minimum requirements as set forth by the "Association of American Feed Control Officials". Primary protein source must be meat based. No foreign sourced protein may be used. Mill Dates: the date the food is made shouldn't be more than six months prior to receipt. For the ease of handling the Springfield-Greene County Health Dept desires the bag size to be forty (40) pounds or less.