IAMS® ProActive Health™ Senior Plus Large Breed

IAMS Senior Plus Large Breed supports healthy bones and joints and helps fight signs of aging with nourishing antioxidants to rejuvenate immunity to adult levels, so your senior dog can play young and stay young.
  • Strong Immune System Strong Immune System Enriched with antioxidants to help develop a strong immune system.
  • Healthy Bones and Joints Healthy Bones and Joints Formulated to nourish healthy bones and joints.
  • Healthy Metabolism Healthy Metabolism Formulated with L-carnitine to help burn fat and maintain healthy metabolism.
  • Healthy Teeth Healthy Teeth Crunchy kibbles scrub your dog’s teeth with every bite to help reduce plaque buildup that can lead to bad breath. IAMS Daily Dental Care™ with HMP reduces tartar buildup by up to 55%.
3503 kcal/kg
303 kcal/cup
Chicken, Chicken By-Product Meal, Ground Whole Grain Corn, Ground Whole Grain Sorghum, Ground Whole Grain Barley, Brewers Rice , Dried Beet Pulp, Fish Meal, Natural Flavor, Dried Egg Product, Chicken Fat (preserved with mixed Tocopherols), Potassium Chloride, Dried Brewers Yeast, Caramel Color,  Salt  Sodium Hexametaphosphate, Calcium Carbonate, Fructooligosaccharides, Choline Chloride, Carrots, Tomatoes, Spinach, Vitamin E Supplement, DL-Methionine, Green Peas, Minerals (Ferrous Sulfate, Zinc Oxide, Sodium Selenite, Manganese Sulfate, Copper Sulfate, Manganous Oxide, Potassium Iodide), Beta-Carotene, L-Lysine Monohydrochloride, L-Tryptophan, Dried Apple Pomace, Vitamins (Ascorbic Acid, Calcium Pantothenate, Vitamin A Supplement, Biotin, Thiamine Mononitrate (source of Vitamin B1), Vitamin B12 supplement, Niacin, Riboflavin Supplement (source of Vitamin B2), Inositol, Pyridoxine Hydrochloride (source of Vitamin B6), Vitamin D3 Supplement, Folic Acid), Fish Oil (preserved with mixed Tocopherols), L-Carnitine, Dried Blueberry Pomace, Mixed Tocopherols, Rosemary Extract, Citric Acid.
Weight of Dog (lbs.) Maintenance—Feed Daily
50 lbs. 3 – 3 1/2 c
60 lbs. 3 1/2 – 4 c
70 lbs. 4 – 4 2/3 c
80 lbs. 4 1/3 – 5 c
100 lbs. 5 1/4 – 6 c
120 lbs. 6 – 7 c
140 lbs. 6 2/3 – 7 3/4 c

c = cups; 1 cup = 87 grams

These guideline amounts are a starting point and your dog 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 dog per day to get the actual portion size per feeding.

Remember to have clean, fresh water available for your dog at all times.

Because IAMS ProActive Health Senior Plus Large Breed dog food is complete and balanced for adult dogs, you do not need to add vitamin or mineral supplements.

When introducing IAMS dog food, gradually mix it with your dog's current food over the course of 4 days.

SAFE HANDLING TIPS FOR ANY PET FOODS AND TREATS: Please wash your hands before and after handling any pet food or treat. Wash pet food bowls with soap and hot water after each use.

Replace 1 1/3 cups (115g) for each can of Iams Senior with Slow Cooked Chicken and Rice (375 g).

Protein, minimum 25.00%
Crude Fat, minimum 12.00%
Crude Fat, maximum 14.50%
Crude Fiber, maximum 6.00%
Moisture, maximum 10.00%
Docosahexanoic Acid, minimum 0.04%
Calcium, minimum 0.95%
Phosphorus, minimum 0.75%
Vitamin E, not less than 150 IU/kg
Beta-Carotene, minimum 12 mg/kg
L-Carnitine, minimum 60 mg/kg*
Omega-6 Fatty Acids, minimum 1.67%*
Omega-3 Fatty Acids, minimum 0.25%*
Glucosamine, not less than 350 mg/kg
Chondroitin Sulfate, not less than 35 mg/kg

*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles

ProActive Health™ Senior Plus Large Breed is rated 4.3 out of 5 by 24.
Rated 5 out of 5 by from Poorly pup loves this, why??? We have 3 adult collies, the oldest on Iams Senior, the other 2 on medium weight Iams. We recently had our 1st litter of pups, and the Runt Rosie I stay in with us as she had Pulmonary stenosis. I has puppy Iams just this week at 11 weeks old she goes round all the food bowls, but seems to prefer the I mature Iams. Don't know why in case it's easier digestion and maybe lower in salt. Apart from Rosie the Pup, the other 3 have all bee on Iams from day 1 and are very healthy energetic happy dogs. I thoroughly recommend Iams
Date published: 2017-07-15
Rated 4 out of 5 by from Great food! I had to switch to a senior dog food from the Iams Lamb and Rice. My dog has been doing great on this food! Also, it was an easy switch. The only thing I wish is that they would give an option of a larger bag! If it is a large breed dog I would think they would make these bags in a 40 pound or 50 pound option not 26.2 or 12 pounds. I hate having to lug multiple bags to the counter at the pet store and the additional garbage that it produces. I hope that Iams read this and takes the hint. I don't have an issue with spending more money on it.
Date published: 2016-06-17
Rated 4 out of 5 by from IAMS Senior Plus Large Breed Rocks We switched our dogs to Taste Of The Wild to Blue Buffalo in an effort to get away from grain ingredients but weren't happy with the cost or the results. We then switched to IAMS Large Breed Senior Plus and are happy with IAMS. We fed it now for about 5 months and our 9 and 7 year old dogs are shiny, bright eyed and a bit more active than they were previously. Their coats were a bit greasy before and seem less greasy on the IAMS food. Only complaint is they seem hungry all the time despite no weight loss.
Date published: 2016-03-15
Rated 4 out of 5 by from Dog Loves it! Glad I tried this for my senior dog. He really seemed to be happy to get this at dinner time.
Date published: 2016-02-12
Rated 5 out of 5 by from Happy dogs!! Our babies loved this food so much, thanks for such a great product!
Date published: 2016-02-11
Rated 3 out of 5 by from The formula could be better While this product has a good size kibble and essential nutrients for my dog, it also contains fillers and other ingredients I personally prefer not to feed my senior husky.
Date published: 2016-02-10
Rated 5 out of 5 by from great for any senior great for older active dogs. They enjoy the taste and It is a great healthy food for them as well!
Date published: 2016-02-10
Rated 5 out of 5 by from Gobbled up! My dogs gave it two paws up! My cat stole some and gave it whiskers up!
Date published: 2016-02-10
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