Canidae offers grain-free PureSky and PureLand dog food formulas. The PureSky formula contains duck and turkey meal; the PureLand formula contains bison and lamb meal; and both formulas have 95% protein from meat, and 5% from vegetables and fruit, according to Canidae. The formulas include a blend of omega fatty acids to support shiny coats and healthy skin, the company says. Both formulas are available in 5 1/2-ounce and 13-ounce cans, as well as 12 pack cases.