- Not a substitute for professional veterinary help.
Baking soda is a common household ingredient used for a variety of pet purposes, including cleaning dog gear, baking dog treats, and cleaning up pet messes. But is baking soda bad for dogs to eat? How toxic can baking soda be if your dog accidentally licks or ingests it when it’s not in cooked food?
Ultimately, it depends on the quantity. A little is probably okay, but a lot could be cause for a vet visit, especially in a smaller dog. We spoke with Dr. Nell Ostermeier (DVM, CVA, FAAVA), a veterinary advisor at Figo Pet Insurance, to learn more.
Why Baking Soda Is Risky for Dogs
Baking soda, also known as sodium bicarbonate, is a white crystalline powder that both occurs naturally and can be manufactured. Because of its alkaline properties, it’s useful as a leavening agent in baking, as a deodorizer, and as a mild abrasive cleaner.
But that alkaline quality is also part of the reason why it’s toxic to dogs in large quantities. As Dr. Ostermeier explains, “Toxicosis (a condition caused by a poison or toxin) may be seen with ingestion of 10-20 grams per kilogram of body weight,” she said. “This equates to approximately 2-4 teaspoons per kilogram of body weight.”
| Dog weight | Dangerous amount of baking soda |
| 10 lbs | 45 grams; 3 tbsps |
| 20 lbs | 90 grams; 6 tbsps |
| 30 lbs | 135 grams; 9 tbsps |
| 40 lbs | 180 grams; 12 tbsps |
| 50 lbs | 225 grams; 15 tbsps |
| 60 lbs | 270 grams; 18 tbsps |
| 70 lbs | 315 grams; 21 tbsps |
| 80 lbs | 360 grams; 24 tbsps |
| 90 lbs | 405 grams; 27 tbsps |
| 100 lbs | 450 grams; 30 tbsps |
| 110 lbs | 495 grams; 33 tbsps |
Did your dog have too much baking soda?
One of the most common signs that your dog has ingested too much baking soda is digestive upset, especially vomiting and foaming at the mouth, explains Dr. Ostermeier. These signs will usually show up within three hours of the baking soda being ingested.
Other signs include:
- Digestive issues (vomiting, diarrhea)
- Lethargy
- Disorientation
- Shortness of breath
- Tremors
- Seizures
- Dehydration
Low-Risk Ingestion Scenarios
Baking soda is usually most harmful when consumed in large quantities. Situations where your dog has eaten only small amounts, like licking a dusting off their paws or a sprinkling that fell on the floor, usually aren’t cause for concern.
Baking soda baked in treats is also usually okay. However, it’s always best to monitor your pet if they consume a human treat, especially combined with other ingredients that are harmful to canines.
When To See a Vet
“If your dog has ingested more than 10 grams per kilogram (around 5 grams per pound), you should contact your veterinarian or an emergency vet facility,” said Dr. Ostermeier. She also says that if your dog is foaming at the mouth or vomiting, you should seek veterinary assistance immediately.
While it can be toxic if not addressed, most cases of a dog ingesting too much baking soda do not end in death. “Only if they ingest a very large quantity and you don’t seek veterinary care,” says Dr. Ostermeier.
Safe Ways To Use Baking Soda for Your Dog’s Health
While ingesting raw, uncooked baking soda isn’t safe for your dog, baking soda can still be a helpful tool in dog care. Some safe ways you can use baking soda for your dog include:
- Cleaning your dog with a baking soda bath
- Helping to relieve itching with baking soda as dry shampoo
- Removing and deodorizing skunk odor
- Providing relief for a bee sting
- Using it to clean toys, bedding, and more
- Baking it into homemade dog treats
Dr. Ostermeier adds a caution: remember to store the baking soda safely out of reach when you’re done it, either in a cupboard or container your dog can’t open.
What to avoid
While there are safe ways to use baking soda with your pup, there are ways you shouldn’t use it. It’s best not to use baking soda to make your own dog toothpaste or as a water additive. Instead, stick to using vet-approved toothpaste, mouthwashes, and dental additives for the safety of your dog.
