The FirstMate Cat Grain Free Limited Ingredient Tuna 5.5oz Can is a cat food product designed for cats, and it is part of the limited ingredient line of FirstMate cat foods. Here's some general information about this product:

- Brand: FirstMate
- Product: Grain-Free Limited Ingredient Cat Food
- Flavor: Tuna
- Size: 5.5oz (5.5 ounces) can

Key features:

1. Limited Ingredients: This cat food is formulated with a minimal number of ingredients to reduce the potential for food sensitivities and allergies.

2. Grain-Free: It is grain-free, making it suitable for cats with grain allergies or those who benefit from a grain-free diet.

3. Tuna: The main ingredient is tuna, providing a source of high-quality protein that many cats find delicious.

4. Canned Food: This product comes in a can and is a wet cat food option.