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🐾 Fuel your cat’s comeback with every scoop!
Under the Weather Ready Cal Powder is a vet-formulated, high-calorie supplement designed to help cats with poor appetites regain healthy weight. Packed with 20 calories per serving, 9 essential vitamins, and 6 vital minerals, it boosts energy, stimulates appetite, and supports immunity. Its savory rotisserie chicken flavor ensures cats eagerly consume it, while the allergen-free, USA-made formula guarantees quality and safety. Ideal for underweight, senior, or recovering cats, this powder offers a simple, effective way to promote steady, healthy weight gain.





| ASIN | B0DWP3FNSJ |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #29,448 in Pet Supplies ( See Top 100 in Pet Supplies ) #642 in Cat Health Supplies |
| Brand Name | Under the Weather |
| Customer Reviews | 4.0 4.0 out of 5 stars (431) |
| Flavor | For Cats - Ready Cal Powder |
| Included Components | Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor |
| Item Form | Powder |
| Item Type Name | pet-multivitamins |
| Manufacturer | undertheweatherpet |
| Manufacturer Part Number | Under the Weather |
| Model Number | Under the Weather |
| Specific Uses For Product | Weight |
| Target Species | Cat |
| UPC | 850057580501 |
| Unit Count | 1.0 Count |
S**R
This product helped my senior bengal to eat more. He loves it and we are on the second order. He had been losing weight snd lost his appetite , this has made a huge difference , he is eating more and loves the powder addition on his food. The weight is slowly coming back and he is doing great.
M**E
I have tried this ready cal powder on two kitty's. First was a senior with cancer. She didn't like it, wouldn't eat it. It would have been a great help to slow her weight loss. But she refused to eat anything and didn't last long after her diagnosis. So,we adopted an 8 month old kitten from our local SPCA. Merle is a BIG boy! He looks like he is 8 years except in his face he is still very kittenish. He was a little lethargic and his fur was dry/dull. He was 8 lbs but looked skinny for his size. We tried multiple foods & lots of it but he was not gaining weight. I started sprinkling the Ready Cal powder on his food. HE LOVES IT! He cant get enough. He recognizes the tub at feeding time. He has gained two lbs and his fur is healthy & soft. He is very playful and has tons of energy now. This high calorie powder is easy to use ,smells good. It has lots of vitamins & minerals that his food must be lacking. He has zero issues with it. It might not work in every situation but this is a great product.
D**I
I have a 19 year old Calico cat. She was eating and drinking normally but I noticed she was losing weight fast. I know it's due to age but I wanted to try to help her. Bought this product and let me tell you... she pushes my hand out of the way when putting down her raised food dish! I sprinkle just a bit on her pate food (vet said she a has "grandma teeth" and can't eat the Blue Buffalo dry food I feed my other cats). She loves it! I'm just trying to do right for my grandma cat who I've had since she could fit in the palm of my hand. I introduced it to her slowly, not putting too much on her pate each time I feed her. After several weeks, she has a bit more spunk in her! I'm excited that she likes it so much and I'm really hoping it helps her gain weight.
B**Y
My 21-yr old orange boy is on a thyroid pill and has healthy bloodwork, but has lost a lot of weight last few years. We’ve went through nearly all types and varieties of food. Finally have landed on something he will eat consistently (for now) - fancy feast chopped grill canned and this. I mash up the chopped grill in a bowl with 1/4 can of water and a scoop of this. It feels like a win, and he’ll eat 1/4 in the morning and a few smaller times during the day, then 1/4 at night. He has dry available (science diet and fancy feast) but this combo is working for now. Not sure it really adds weight, but at least helping get him to eat.
J**E
My senior cat refuses to touch his food with this powder on it. It also has a weird vinegar smell? Can’t say I blame him. I tried topping his dry food with the powder, tried it again with wet food, mixing it with water etc. Nothing seems to work. If your cat is picky eater, I recommend the wet tubes this brand offers instead (the ones that look like syringes). I’ve used those in the past and they work really well. It’s just they only have them in single packs, I was hoping this would be a good replacement, but it was not.
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