Is borax harmful to dogs?

Borax is toxic to dogs and should not be used around them. Borax is often used in pesticides and to get rid of fleas. However, it is harmful if ingested and can also cause skin irritation if touched. read more

Borax is indeed dangerous to pets if ingested. Because the chemical is an ingredient in so many products, pets can easily ingest it. If you have pets, avoid using these products if they contain Borax. Flea Treatments. Because Borax is such a strong chemical, it is often used in pet flea treatments. read more

If your dog ingests borax by licking it off it's coat, if it gets *too much* it might get diarrhea. 1/4 teaspoon borax in the drinking water - a common dose for humans and pets alike - may cause stomach upset if you take it all in one go in 8 ounces of water, but in a liter of water taken by a sip here or there throughout the day generally poses no upset. read more