Ready Cal® High Calorie Powder for Kittens

Supports Healthy Growth and Weight Gain: Specially formulated to provide essential calories and balanced nutrition, helping underweight, orphaned, or picky kittens achieve healthy weight gain and support proper growth during their critical developmental stages.

Promotes Energy and Healthy Development: Enriched with 9 essential vitamins and 6 minerals to support strong bones, healthy muscles, immune function, and overall development while giving growing kittens the energy they need to thrive.

Delicious and Easy to Feed: Perfect for picky eaters, weaning kittens, or those needing extra nutritional support, this highly palatable powder can be sprinkled over food or mixed with warm water to create a tasty gravy that's easy to enjoy.

Ideal for Growing Kittens: Designed specifically for kittens of all breeds and sizes, providing extra calories and complete nutritional support from weaning through healthy growth.

Veterinarian-Developed Formula: Crafted with care by veterinarians, this Ready Cal Powder is safe, effective, and MFD in the USA using only high-quality ingredients to give kittens the best possible start in life.

Guaranteed Analysis 

per 2.5 gram scoop: 

Crude Protein (min)............... 6.00% 

Crude Fat (min)…..………...... 22.00%

Crude Fiber (max).................... 1.00% 

Moisture (max)......................... 4.00% 

Calcium (min) ................... 30.00 mg 

Phosphorus...................... 0.0075 mg 

Sodium................................... 7.50 mg 

Iron......................................... 0.25 mg 

Manganese............................ 0.25 mg 

Zinc………………………………. 0.25 mg

Vitamin A............................ 250.00 IU

Vitamin D3.............................25.00 IU

Vitamin E................................ 3.00 IU 

Thiamine (Vitamin B1)......... 1.00 mg 

Riboflavin (Vitamin B2)...... 0.50 mg

d-Pantothenic Acid............. 0.50 mg 

Pyridoxine (Vitamin B6)..... 0.40 mg

Folic Acid............................... 0.25 mg 

Vitamin B12........................... 1.00 mg 

Choline …………………......…. 5.00 mg

Calorie Content (Calculated, ME)

ME 3855 kcal/Kg   10 kcal/scoop

10 calories per scoop.

Ingredients: Chicken Meal, Coconut Powder, Dried Cane Molasses, Maltodextrin, Dicalcium Phosphate, Potassium Chloride, Silicon Dioxide, Salt, Choline Bitartrate, Vitamin A Acetate, Vitamin D3, Vitamin E, Manganese Proteinate, Zinc Proteinate, Thiamine Hydrochloride, d-Calcium Pantothenate, Pyridoxine Hydrochloride, Riboflavin Supplement, Folic Acid, Vitamin B12 Supplement.

To acquaint your kitten with the flavor, add a small amount to your kitten’s regular food.

To supplement your kitten’s caloric or nutritional intake: provide 1 scoop daily or as recommended by your veterinarian.

When your kitten is not eating its full ration: 

provide 2 scoops daily. For very young kittens, weighing 2 lbs or less, provide 1/2 a scoop daily or as recommended by your veterinarian.

Scoop included. 1 scoop = ~ 3/4 teaspoon

All orders above $30 are eligible for free shipping.
Please note that we only ship to addresses in the lower 48 of United States. We do not ship internationally or to AK/HI at this time.

Expedited Shipping (arrives in 2-3 business days)
Flat rate of $19.99 USD. Orders placed before 3pm EST Monday - Friday (non holidays) ship the same day. In-stock items are normally shipped within 1-2 business days. Expedited and overnight shipping options are not available to Hawaii, Alaska and PO Boxes. We do not ship on holidays. Expedited orders placed on Friday after 12pm EST will be delivered Wednesday (2 business days).

Hastle-free Returns
We are happy to accept returns of unopened, unexpired products purchased directly from our website within 30 days of purchase. Please note, we DO NOT accept returns of opened or expired products. We also do not accept returns of items purchased from Amazon or other retailers.

Please send your returns using the carrier of your choice to:

Under the Weather Pet (ATTN: Returns)
1360 Marshall Avenue Williston, VT 05495

Please ensure to include your name and order number.

Once your return has been processed, it may take 3 - 10 days for the refund to be posted to your account. The customer is responsible for the return shipping fee.