Cats do best with slow, low-drama changes. Start with a pinch/small amount once daily for several days, then gradually increase only if your cat keeps eating normally and shows no digestive upset. The easiest method is to mix into wet food thoroughly so there are no “hot spots” of powder. If your cat is suspicious of texture, dissolve the pinch in a teaspoon of warm water or an unsalted broth topper first, then stir it into the meal.
Odor and texture considerations matter: choose a low-odor, fine powder and keep the container tightly sealed. Serve it at a time your cat is reliably hungry, and avoid introducing it on the same day you change foods, treats, or medications.
Product selection for cats: avoid sweeteners (especially xylitol) and unnecessary flavors or multi-ingredient blends that can complicate troubleshooting if your cat reacts. During the first 7–10 days, monitor stool and appetite daily and note any vomiting, softer stools, gas, or food refusal. If GI signs persist or your cat stops eating, pause the supplement and contact your veterinarian.