Clinically Proven Prebiotics to Help
Support Strong Natural Defences

Did you know 65% of your dog’s immune system is found in the digestive tract? Eukanuba's Prebiotics, like FOS, have the ability to positively impact a dog’s defences. FOS promotes the growth of good bacteria and in the process reduces bad bacteria.

The digestive tract is an important part of a dog's defence system. One of its roles is to maintain the balance between good and bad bacteria. Feeding a diet with prebiotics helps promote good bacteria. Along with Eukanuba's many nutritional firsts, we were the first pet food company to introduce FOS in 1994. Today at Eukanuba we include the prebiotic FOS in the majority of our formulas.