A jar of kin+kind Immunity Booster Powder Supplement for dogs and cats, enriched with cranberries and blueberries for urinary tract health. It is vet-formulated, USDA organic, hand mixed in the USA, and available in an 8 oz (226.8 g) jar. A jar labeled Healthy Immunity with superfoods, berries, and soil bursting out, surrounded by icons and text highlighting vitamins, minerals, fatty acids, urinary tract support, and antioxidants on a pink background. A split image comparing pet supplements: left side shows a real puppy with jars labeled as superfoods, vet formulated, and hand mixed in the USA; right side shows a balloon dog and plain jars labeled artificial, cheap, mass produced. A happy dog runs alongside a jogger on a sunny path. Text promotes superfoods for pets, highlighting support for urinary tract, vitamin C, and antioxidants. A USDA Organic seal is shown. Informational graphic about superfoods for pets, featuring bowls of colorful food with powdered supplements, a USDA Organic label, and text promoting nutrient density and easy food addition. Includes a playful cat illustration.
A jar of kin+kind Immunity Booster Powder Supplement for dogs and cats, enriched with cranberries and blueberries for urinary tract health. It is vet-formulated, USDA organic, hand mixed in the USA, and available in an 8 oz (226.8 g) jar.

kin+kind Immunity Booster Powder Supplement for Dogs & Cats

1 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Made with all-natural and organic ingredients.
  • No artificial additives or preservatives.
  • Handcrafted in the USA with care.
Choose Size: 8 oz
Purchase options

Immunity Booster Powder Supplement for Dogs & Cats $26.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

Stay berry healthy! You can protect your pets with the power of nature's superfoods. We combine antioxidant rich cranberries and blueberries with other vitamin and mineral rich foods to support cellular and urinary tract health, and fight free radicals.

If you’re a big fan of harnessing the ready-made power of nature, check out kin+kind on Grove for more pet products that are good for your furry friend and the planet.

What are good supplements for my pet?

Vitamin A supports your buddy’s eyesight, while vitamin B6 is important for a number of bodily functions. Vitamin D promotes healthy bones, and vitamin E promotes eye health. These vitamins are generally found in appropriate amounts in your pet’s dog food or cat food, which are designed with these needs in mind.

How can I tell if my pet is happy?

A content dog is often a calm dog, so the muscles in his face will be loose and relaxed. And if he looks like he’s smiling, he might actually be smiling! A happy cat will purr, hold his tail straight up in the air but hooked at the end, present his tummy to you, or headbutt you (oh, cats).

To make your pets happy, and keep your pets healthy, take a stroll down the virtual aisle of our pet section. And while you’re browsing, read up on our best pet flea prevention tips.

Coconut*, Blueberry*, Flax Seed*, Dandelion Root*, Cranberry*, Sunflower Seed*.
*Organic

Guaranteed Analysis:
Crude protein (min): 5.00%
Crude fat (min): 26.00%
Crude fiber (max): 23.00%
Moisture (max): 10.00%
Magnesium (min): 0.05%
Iron (min): 0.1 mg
Zinc (min): 0.03 mg
Vitamin A (min): 45 IU
Thiamine/ vitamin B1 (min): 1 µg
Riboflavin/ vitamin B2 (min): 1 µg
Vitamin C (min): 0.3 mg
Vitamin K (min): 3.2 µg.

Calorie Content:
21 kcal GE / ½ tbsp
(5150 kcal GE / kg).

Supplements are easy when they're real food. Mix in the bowl or sprinkle right on top! But, hey, go slow and work up to the recommended daily serving. And, yes, supplements are tasty, but not full meals. Your pet still needs to eat their regular dinner.

Weight + Serving:
<25lbs: 0.5 tbsp
25-55 lbs: 1 tbsp
56-90 lbs: 1.5 tbsp
>90lbs: 2 tbsp

Grove Values

An assortment of dog products on a blue background, including Ziwi Peak beef dog food, Shameless Pets dental stick treats, two cans of I and Love and You wet food, black chew sticks, Firm Paw Hero balm, and Earth Rated poop bags.
3,000+ BANNED INGREDIENTS

Because your pets deserve the very best.

From food to grooming, every pet product is reviewed to meet Grove’s ingredient and material standards — minimizing unnecessary additives and reducing plastic wherever possible.

A bag of Feline Natural Chicken Feast freeze-dried cat food is displayed against a blue circular background. The package features an image of a cat sitting in grass and highlights that the food is grain-free and made from cage-free chicken.

Vetted for ingredient quality

Made without artificial preservatives, synthetic dyes, or phthalates

Two purple and yellow skincare product tubes labeled kin+kind Nose-Paw Natural Moisturizer on a bright blue circular background. One tube is upright, and the other is lying on its side, showing a graphic of leaves and fruit.

Certified cruelty free

And reviewed for ingredient quality and material impact wherever applicable

A teal Finn Calming Aid container with its lid off spills soft, brown chewable supplements onto a bright blue circular background.

Less plastic, less waste

Reduced-plastic options for less waste and microplastic exposure

A close-up of a human fingertip with colorful microplastic particles on the skin, and images of a plastic bag, bottle, and six-pack ring layered in the corner, highlighting plastic pollution.

Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog