[livingdustmops]

Geez - Your little ones maybe just super sensitive but it is a good thing you are talking to a vet you never know.

I did look up in my Veterinary Drug Handbook Albon to see what the adverse effects could be on a Sulfadimethoxine:

Adverse effects: can precipitate in the urine (esp. w/high dosages for prolonged periods, acidic urine or highly concentrated urine). Dogs: keratoconjunctivitis sicca, bone marrow depression, hypersensitivity reactions (rashes, dermatitis), focal retinitis, fever, vomiting and nonseptic polyarthritis possible.

This description would be the worse case senario and I believe the key is long term use. Again, Albon to me is a miracle drug that has helped so many of my rescues and I know most breeders live by this product also.

This is the ingredients on Probios

Pets suffer the stresses of everyday
life which can lead to bad gas, diarrhea, vomitting, and chronic intestinal disorders. Probios? Treats are specially formulated for
the overall wellness of your ?Best Friend?.

Feeding Directions:
3 - 6 Treats Daily

Ingredients:
Barley Flour, Rice Flour, Potato Flakes, Glucosamine HCI,Chondroitan Sulfate, Dried Bacillus subtilis Fermentation Product, Dried Bacillus licheniformis Fermentation Product,
Peanut Butter Flavoring, Sodium Alumino Silicate, and Preservatives.