IAMS INDOOR WEIGHT & HAIRBALL CARE™ dry cat food helps maintain a healthy weight and helps reduce hairballs— keeping your cat ready to pounce.
  • Helps maintain healthy weight in indoor cats
  • Helps reduce hairballs before they start
  • 100% Complete & Balanced Adult Nutrition, 0% Fillers
Proactive Health
  • healthy-weight Healthy weight Formulated with L-Carnitine to help gradually return your cat to a healthy weight.
  • Hairball Reduction Hairball care Proprietary fiber blend, including beet pulp, helps reduce hairballs.
  • healthy skin and coat Healthy skin & coat Nourished with an optimal Omega 6:3 ratio for a soft & shiny coat.
  • healthy-weight Healthy Metabolism 10% less fat vs IAMS HEALTHY ADULT ORIGINAL™ with chicken.
  • strong-muscles Strong muscles High quality protein helps maintain strong muscles.
Chicken By-Product Meal, Corn Grits, Corn Meal, Ground Whole Grain Sorghum, Dried Beet Pulp, Powdered Cellulose, Chicken, Chicken Fat (preserved with mixed Tocopherols, a source of Vitamin E), Dried Egg Product, Natural Flavor, Brewers Dried Yeast, Sodium Bisulfate, Potassium Chloride, Choline Chloride, DL-Methionine, Fish Oil (preserved with mixed Tocopherols, a source of Vitamin E), Salt, Calcium Carbonate, Fructooligosaccharides, Dicalcium Phosphate, Taurine, Vitamins (Vitamin E Supplement, Niacin, Ascorbic Acid, Vitamin A Acetate, Calcium Pantothenate, Biotin, Thiamine Mononitrate (source of vitamin B1), Pyridoxine Hydrochloride (source of vitamin B6), Vitamin B12 Supplement, Riboflavin Supplement (source of vitamin B2), Inositol, Vitamin D3 Supplement, Folic Acid), Minerals (Zinc Oxide, Manganese Sulfate, Copper Sulfate, Potassium Iodide), L-Carnitine, Citric Acid, Rosemary Extract
Weight of Cat (lbs.) Mainteinance Feed Daily Weight Loss Feed Daily
4 lbs. 1/3 c 1/3 c
8 lbs. 2/3 c 1/2 c
12 lbs. 3/4 c 2/3 c
16 lbs. 1 c 3/4 c
22 lbs. 1 1/3 c 1 c

c = cups; 1 cup = 88 grams

These guideline amounts are a starting point and your cat may need more food depending upon age, activity and temperament. In order to reach optimal body condition, you may need to adjust food intake. This represents the total recommended volume of food per day. You should divide the total recommended feeding amount by the number of times you feed your cat per day to get the actual portion size per feeding.

  • If you have a kitten, pregnant or nursing cat, we recommend feeding IAMS kitten food.
  • Remember to have clean, fresh water available for your cat at all times.
  • Because IAMS INDOOR WEIGHT & HAIRBALL CARE™ cat food is complete and balanced for maintenance, you do not need to add vitamin or mineral supplements.
  • When introducing IAMS cat food, gradually mix it with your cat’s current food over the course of 4 days.
Crude Protein, minimum 28.00%
Crude Fat, minimum 11.00%
Crude Fat, maximum 13.50%
Crude Fiber, maximum 6.50%
Moisture, maximum 10.00%
Ash, maximum 7.00%
Calcium, minimum 0.75%
Calcium, maximum 1.30%
Phosphorus, minimum 0.65%
Phosphorus, maximum 1.10%
Magnesium, maximum 0.10%
Taurine, minimum 0.13%
L-Carnitine, minimum 80 mg/kg*
Omega-6 Fatty Acids, minimum 1.52%*
Omega-3 Fatty Acids, minimum 0.15%*
* Not recognized as an essential nutrient by the AAFCO Cat Food Nutrient Profiles
ProActive Health™ INDOOR WEIGHT & HAIRBALL CARE is rated 4.5 out of 5 by 231.
Rated 3 out of 5 by from My cats love the food My cats love your food, but when I went to the store recently, I saw different bags. Is this the samw inside formula as before, but with new packaging?
Date published: 2017-06-01
Rated 5 out of 5 by from =nice smell, no more vomits my senior cat was vomiting a lot and I have had her on wet food for months now. I bought this for the other cats and she loved it! she can eat it and does not vomit it up.
Date published: 2017-05-30
Rated 5 out of 5 by from Perfect food for our main coon This is our second main coon... our first had to be put to rest in 2011...After Spike our first one we had to have another ...had him for 16 years...Adopted Snickers...she is now an adorable 15 pound lady...Hair is so long that after talking to our vet and Iams rep, we decided on Iams proactive and hairball food... very satisfying (that's probably why she is at 15 pounds....Keep the great products coming
Date published: 2017-05-11
Rated 5 out of 5 by from Easily noticed. I've been using Iams since I got my fur baby. Kitten food then onto indoor weight. Love it. She has bright eyes. Bunny like fur. Lots of energy. She's a happy cat.
Date published: 2017-04-24
Rated 5 out of 5 by from cats love it i got to try this free our cats really love it i will continue to buy this here for my cats
Date published: 2017-04-19
Rated 5 out of 5 by from My cats love it but.... My 2 cats love Iams dry food when i first introduce it to them. But i was told by the staff that it contains pork fats. i have to stop giving it. Is all your cats dry food contain pork fats?
Date published: 2017-04-16
Rated 5 out of 5 by from No more hairballs! We have 3 adult cats and they would pretty much throw up everyday,but when I tried them on the Iam's brand of the hairball control,it definitely put a stop to the daily throwing up.If they do throw up,it would be rarely now,but thank God,this is definitely a life saver!Not to mention,they LOVE it!My ragdoll cat always lets me know when the dish is empty. Lol But thank you Iam's! Please don't discontinue this!! <3
Date published: 2017-04-14
Rated 3 out of 5 by from Just getting started Just started my cat (who must lose 5 lbs) on Weight & Hairball. His reaction was "meh", but I plan to inform you how things go. I was unable to find the calorie count on the bag, and since I must watch his daily calorie intake, including treats, I was glad to see in in your website. I'd like to ask you to give us kcals per ounce (or 1/4 & 1/3 cup measures) on the bags. For those of us who are trying to be diligent, it would help. Also, I'd like your print to be larger, for those of us who don't want to carry a magnifier to the store. Thank you! Since my kitty just got started, don't put too much credit on the survey. You didn't give me many middle-of-the-road response options.
Date published: 2017-03-30
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