How To Tell If Dry Dog Food Is Bad

A bad batch of dry dog food can make your pet very sick. Signs that the food might be bad include an off smell, mold, or particles in the food. If you notice any of these signs, discard the food and do not feed it to your pet.

How To Tell If Dry Dog Food Is Bad

If you are not sure whether dry dog food is bad, you can smell it. Bad dry dog food usually has a sour smell. The food may also be moldy or have black spots on it. If your dog has been eating the food and starts vomiting, has diarrhea, or seems lethargic, it may be because of the bad food.

-A bowl of water -A food scale -A measuring cup -A microscope

  • Check the “best by” or “use by” date on the bag or can
  • Look for any signs of spoilage, such as
  • Avoid dog food that has been exposed to moisture, heat, or light

• If the dog food has been sitting out for an extended period of time, it is likely bad. • The appearance of the food may change, and it may start to smell bad. • If the dog food appears moldy or slimy, it is likely bad and should not be consumed.

Frequently Asked Questions

Can Old Dog Food Make Dogs Sick?

Yes, old dog food can make dogs sick. The food can become stale and contain harmful bacteria that can make dogs sick. It’s important to discard old dog food and replace it with fresh food regularly to keep dogs healthy.

Does Opened Dog Food Expire?

No, it does not expire.

How Do You Keep Dry Dog Food Fresh After Opening?

Dry dog food can be stored in an airtight container to help keep it fresh. Some people also freeze the food after opening to help keep it from going bad.

What Happens If Dog Eats Rancid Dog Food?

If a dog eats rancid dog food, it could get sick. Rancid dog food is food that has gone bad and is no longer safe to eat. It can cause vomiting, diarrhea, and other health problems.

Can Dried Dog Food Go Bad?

Yes, dried dog food can go bad. It may not spoil in the traditional sense, but it can become moldy and thus unsafe for your pet to eat.

How Long Can Dog Food Last Once Opened?

The answer to this question depends on the type of dog food that is being considered. Generally speaking, kibble will last around 6-8 months after the date of opening, while wet food will only last 3-5 days.

When Should You Throw Out Dry Dog Food?

The general rule of thumb is to discard dry dog food after six months, although it depends on the product. Check the expiration date on the package to be sure.

Does Dry Dog Food Really Expire?

Dry dog food can expire, but it will typically last much longer than canned dog food. The date on the package is a guideline, and you can usually keep the food for a few months after the expiration date if it’s stored in a cool, dry place.

How Long Is Dry Dog Food Good For After Opening Bag?

It is typically recommended that dry dog food is consumed within six months of opening the bag, as the food can lose its nutritional value over time.


If the kibble is dry, hard, and has an off odor, it is likely bad. Spoiled dog food can cause nausea, vomiting, and diarrhea. If your dog has eaten spoiled food, contact your veterinarian.

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