The instructions with the bottle say 4 drops in food or waterBJM said:Rescue Remedy for Animal
"Rescue Remedy Pet is a combination of 5 Bach Flower Remedies to help your pet deal with stressful situations such as; going to the Vet, the Groomer, Thunderstorms and during firework. Rescue Remedy Pet is preserved in Glycerin comes in two sizes 10 & 20 ml."
The dose is only 2 drops in water, so its unlikely to have an effect from digestion.