Pet shampoo formulation is different than human tearless/shampoo. Dogs have a more acidic pH than us humans. Even though a product is tearless, I will still be careful not to get the actual product into the eyes.
You can also email IOD w/ any concerns & questions you have.
Regarding the article below, I think that's meant to be "Please not
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What is a Tearless Dog Shampoo?
Please not that if the tearless dog shampoo gets into a human eye, it will burn. Note that any pet formulation that has a certain kind of effect on a certain pet does not guarantee the same effect on different pets or on you.