Many cat owners will provide tuna to their kittens because of the high percentage of proteins, amino acids and Omega 3 fatty acids which is essential for proper growth and health of cats. However, consuming too much tuna can put the kitten at risk of mercury poisoning and may affect their health. Nekko Pouch is a cat food made by real tuna in jelly. It contains just the right amount of tuna that will maintain the overall wellbeing of your cat.