Buy 3, get the 4th free

Offer available

B3G4F is based on products purchased in increments of 4 within the same category at the same time . The lowest priced item is free. This offer may not be combined with any other discount. Subject to availability. Additional exclusions may apply. Learn more

Buy 6+, Get 10% Off

Offer available

Buy 6+, Get 10% Off is based on JustFoodForDogs Frozen Gently Cooked products purchased with a minimum of 6 at the same time. A Pet Food Express online account is required. This offer may not be combined with any other discount. Subject to availability. Additional exclusions may apply.

Under The Weather Hairball Gel for Cats

Shop all

Quantity Available:

Save 20% on your first order with WELCOME20.

Prevent and naturally promote the gentle elimination of hairballs with this easy-to-use gel supplement. It contains psyllium seed husks, a high source of natural fiber, real Alaskan salmon oil, and soybean oil to aid in lubricating the intestinal tract. These all-natural ingredients work together to promote the gentle and safe elimination of hairballs. This gel supplement is also a rich source of omega-3 fatty acids, beneficial in the reduction of hairball formation by promoting healthy skin and coat. Our Vet-formulated Hairball Support Gel for cats contains zero petroleum, is free of artificial flavors and dyes, and is manufactured in the USA.


  • Psyllium Seed Husk provides natural fiber to help encourage efficient elimination of hairballs.
  • Wild Alaskan Salmon yields Omega 3 Fatty Acids to maintain healthy skin and coat.
  • No petroleum or artificial flavors.

About The Manufacturer

Under the Weather was developed by dog moms and dads just like you. We know what a happy, healthy dog looks like and when that changes, we know we need to do something about it…quickly!  When stomach upset occurs and your vet recommends a gentle diet for a few days, reach for Under the Weather. Our freeze-dried white rice and skinless, boneless chicken is made in the USA from the highest quality, human-grade ingredients and is ready to serve and soothe in a snap.


Malt Syrup, Soybean Oil, Corn Syrup, Cane Molasses, Salmon Oil, Psyllium Seed Husk, Lecithin, Biotin Supplement, Potassium Sorbate (Preservative) and Mixed Tocopherols (Preservative)

Guaranteed Analysis

(Per 1/2 tsp) 2.5g:
Crude Protein 0.5%
Crude Fat 28%
Crude Fiber (max) 20%
Biotin* 0.005mg
Lecithin* 2.5mg
Sodium (min) 890 ppm (76 mg)

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

Directions for Use

To acquaint your cat with the flavor, place a small amount on its nose or in its mouth.

Adult Cats: 1/2 teaspoon twice daily for 2 to 3 days. Follow with a 1/4 - 1/2 teaspoon 2 - 3x per week.
Kittens over the age of 6 months: 1/4 teaspoon once daily for 2 to 3 days.


For use in cats over the age of 6 months. Intended for intermittent or supplemental feeding only. For animal use only, not for human consumption. Keep out of reach of children and other animals. In case of accidental overdose, contact a veterinarian immediately. Store in a cool dry place. Do not freeze.