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Iams ProActive Health Indoor Weight & Hairball Care — Chicken & Turkey, 16 lbs
$40.74
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Description
Description
Shipping & Returns
Shipping & Returns
Indoor Cat Dry Food — Best Value Size for Multi-Cat & Long-Term Indoor Weight & Hairball Households
Made in the USA · Chicken & turkey formula · 302 kcal/cup (lowest-calorie Iams dry) · 10% less fat than standard adult · L-Carnitine + powdered cellulose · Vet-recommended brand
What makes it different
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16 lb — best value per cup for committed multi-cat indoor households — identical formula to the 3.5 lb and 7 lb bags. The 16 lb is for households that have proven this formula works — hairball frequency is down, weight is stable or trending the right direction, and the cats are eating it consistently. For two indoor cats sharing a bowl, a 16 lb bag lasts approximately 6–10 weeks. For a single indoor cat eating the maintenance portion for their weight, it extends even further. The 16 lb delivers the lowest cost per cup of any bag size in this formula.
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302 kcal/cup — lowest-calorie Iams dry formula — 10% less fat than standard adult — indoor cats are sedentary by nature, and most slowly gain weight on regular adult formulas over months and years. At 302 kcal/cup, this formula delivers approximately 40% fewer calories per serving than an active outdoor cat formula and sits well below the Iams standard adult lineup. L-Carnitine converts fat to energy to support healthy metabolism. Long-term feeding at the right portion is the most effective weight management strategy for indoor cats — the 16 lb makes that commitment practical and economical.
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Powdered cellulose + beet pulp — dual hairball fiber system for consistent long-term control — powdered cellulose adds indigestible bulk to move swallowed hair through the GI tract before it compacts. Beet pulp supports digestive regularity. Hairball control formulas must be fed consistently to work — the 16 lb is the right format for a household where hairball management is an ongoing commitment, not a short-term experiment. Most cats on this formula consistently show sustained hairball reduction that persists as long as feeding continues.
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Chicken & turkey dual protein — vegetables, heart health complex, FOS prebiotics — chicken leads with turkey as a secondary protein — a flavour combination that maintains palatability over long-term feeding without requiring diet rotation. Carrot, dried apple pomace, spinach and tomato provide antioxidants and micronutrients. Calcium and potassium for heart health. FOS prebiotics for gut microbiome support. Omega-6 and Omega-3 for coat and skin. Vitamin E (280 IU/kg min) for immune function.
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Crunchy kibble for dental plaque — vet-recommended — made in the USA — 0% fillers — daily mechanical plaque reduction as cats chew. Taurine (0.15% min) for heart and vision. Iams is among the most consistently vet-recommended dry cat food brands in the USA. 100% complete and balanced for adult maintenance. No supplements needed. Resealable bag format at 16 lbs keeps food fresher longer between uses than smaller bags opened and closed repeatedly.
Best for these cats
🐱 Multi-cat indoor households
🐱 Confirmed formula households
🐱 Long-term weight managers
🐱 Persistent hairball sufferers
Best value per cup
Weight management
Hairball control
Vet-recommended
New to this formula? Start with the 3.5 lb to confirm palatability and observe hairball and weight results over 2–3 weeks before committing to 16 lbs. This formula is for indoor adult cats with lower activity levels — not for kittens, outdoor cats needing higher calories, or cats on vet-prescribed weight management plans. Contains whole grains — not grain-free. Transition over 4 days when switching. For multi-cat households, monitor individual cats’ portion intake to prevent competitive overeating.
“The 16 lb is what two-cat indoor households come back for once they’ve confirmed this formula works. At 302 kcal/cup, it’s doing two jobs at once — controlling calories for cats that don’t move much, and managing hairballs through the powdered cellulose and beet pulp fiber system. The important thing to communicate with two-cat households: monitor portions per cat, because one dominant cat can eat more than their share and the other undershoots. But for cats that have been on this formula a while with stable weight and rare hairballs, the 16 lb is the most cost-efficient way to stay on it.”
— PetNSale Team
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