What if my dog drinks some of the bath water during the bath?
If your dog does get a few drinks of the water before you can stop it, this should not likely cause a problem because the bath water will have diluted the shampoo. However, it is possible to have some gastrointestinal upset (vomiting or diarrhea) from the soap in the shampoo usually within 24 to 48 hours of the bath. Contact your veterinarian if the signs persist for longer than 48 hours or if they become worse.