Is Canned Dog Food Good for Dogs? Pros and Cons

By Tailwisp Editorial TeamUpdated October 17, 20263 min read

Canned food is a staple for many dogs. The smell and texture appeal to most, and the high moisture content can be useful for dogs that do not drink much. But it has trade-offs in cost, convenience and dental health. Here is a fair look at both sides.

What canned food is

Canned or wet food is cooked and sealed in cans, trays or pouches. It typically contains around seventy to eighty percent water. Some products are complete and balanced and can be fed as the sole diet. Others, such as many "toppers" or "mixers", are intended only as a supplement. Check the label for the adequacy statement. See our guide to AAFCO and FEDIAF standards.

Advantages

• Palatability. Strong smell and soft texture make it appealing, and useful for picky eaters. See our guide to picky eaters.
• Moisture. The high water content supports hydration, which can help dogs prone to urinary problems or with kidney issues, under veterinary advice.
• Easy to chew. It suits dogs with dental problems, small mouths or missing teeth, and senior dogs.
• Satiety. The volume can help overweight dogs feel full on fewer calories.
• Useful for medication. Pills are easy to hide in wet food.
• Variety. Many flavors and textures.

Disadvantages

• Cost. It is usually more expensive per calorie, particularly for large dogs.
• Storage. Opened cans must be refrigerated, and portions need planning.
• Mess and smell.
• Dental health. Soft food does not scrape teeth. See our guide to dental disease in dogs.
• Calorie confusion. Rich foods can lead to weight gain if portions are not adjusted.
• Variable quality. Some cans are meant for occasional use only.

Using canned food in different ways

• As a complete diet. Choose a complete and balanced canned food, feed according to the label and keep dental care up.
• Mixed with kibble. Add a spoonful to dry food and reduce the kibble to compensate. See our portion guide.
• As a topper. Use a small amount to entice a dog to eat.
• As a medication aid. Wrap tablets in a small ball of food.
• As a stuffing for toys. Freeze it in a puzzle toy for enrichment.

How to choose

Look for a food that is complete and balanced for your dog's life stage, with a named protein source and the manufacturer's contact information. Compare calories per can, not just price. For more on reading labels see how to read a dog food label.

Portions and calories

Because wet food is mostly water, it takes more volume to provide the same calories as dry food. Check the calories per can and use the feeding guide. If mixing, reduce the dry food portion. Adjust for body condition. See our body condition score guide.

Storage and safety

• Store unopened cans in a cool, dry place.
• Refrigerate opened cans with a tight lid or airtight container, and use within the time on the label, usually a few days.
• Do not leave wet food out for more than about two hours, especially in warm weather.
• Wash bowls after every meal.
• Do not feed dented or bulging cans.

Dental care

Wet food is not harmful to teeth by itself, but it does not clean them either. Brush your dog's teeth, use dental chews that are safe and have regular dental checks.

The takeaway

Canned food is a good option for many dogs, especially picky eaters, seniors and dogs that need more water. Choose a complete product, manage calories and keep up dental care.

This article is general educational information, not veterinary advice. Every dog is different. If your dog is unwell, or you are unsure about a symptom, diet change or medication, contact your veterinarian.