Fresh Chicken as the primary ingredient. 1st Choice Healthy Start formula is the ideal way to start when kittens are curious about exploring new food sources. At this point, there is no need to remove them from Mom’s care. Continued nutritional support from Mom until all parties lose interest is optimal. Smaller, easy to digest kibble for the “rookies.” Immune reinforcement to continue the support they received from Mom. Salmon oil, the very best source of DHA. This will ensure optimum development of the brain, central nervous system and vision.