Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to choose dry cat food [title] Consider your cat's age. [step] Dry cat foods are often categorized for cats by age. There are formulas that provide extra energy for growing kittens.

Ending1: Older cats can benefit from a product that helps develop their teeth as well. For instance, one that is geared specifically for cats would help them lose weight. Ending2: Older cats tend to need more protein, such as milk or fiber, and should be given dry cat food. Here's the easiest way to find a product that meets your cat's needs : [substeps] Read the package instructions in your dry mix. Ending3: Check the health and age information on food labels, or look for canned cat food products at your local pet store. [substeps] When choosing dry cat food, be careful with what type of content your cat is eating. Ending4: There are options for older cats that provide necessary nutrients that aging kitties need. [substeps] These specialized formulas are intended to provide your cat with the right kind of nutrition for its age, size and health.

Answer format: ending1/ending2/ending3/ending4