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The ZuPreem® team loves your pets. This is an uncertain time, and we are doing everything we can to make sure your pets have nutritious pet food in the weeks and months ahead.

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FiberLong Guinea


Premium Adult Guinea Pig Food

Timothy pellets for adult guinea pigs made with long-strand fiber to help support digestive and dental health.

Feeding Directions

Feed approximately 1.75 – 2.5 oz (50 - 70 grams) per day to your pet guinea pig. Adjust the amount fed to ensure your pet’s optimum body condition. Always provide fresh food and water. Vitamin and mineral supplements are not required and could be harmful. Do not leave moistened food or hay in the habitat for more than 2 hours. Your pet also requires high quality Timothy Hay. Feed hay free choice. As with all foods, wash hands after use and wash feeding bowls on a regular basis.

Guaranteed Analysis

Crude protein, min 14.0%; Crude fat, min 1.5%; Crude fiber, max 30.0%; Moisture, max 12.0%; Calcium, min 0.40%; Phosphorus, min 0.25%; Vitamin A, min 3000 IU/kg; Ascorbic acid, min 1000 mg/kg

Product Sizes

4.375 lb

FiberLong Product Shot


Sun cured timothy hay, Soybean hulls, Alfalfa hay, Soybean meal, Wheat middlings, Dried cane molasses, Sodium bentonite, Rice hulls, Flaxseeds, Salt, L-ascorbyl-2-polyphosphate (a source of Vitamin C), Zinc propionate, Vitamins (Vitamin E supplement, Niacin supplement, d-Calcium pantothenate, Riboflavin, Pyridoxine hydrochloride, Thiamine mononitrate, Vitamin A supplement, Vitamin D supplement, Biotin, Vitamin B12 supplement, Folic acid), Minerals (Calcium carbonate, Zinc sulfate, Copper sulfate, Iron sulfate, Copper proteinate, Manganese sulfate, Manganese proteinate, Sodium selenite, Calcium iodate, Cobalt carbonate), Mixed tocopherols (preservative), Choline chloride, DL-methionine, Dried Bacillus licheniformis fermentation product, Dried Bacillus subtilis fermentation product, Yucca schidigera extract 

100% Guarantee

If you are not completely satisfied, return the unused portion of this product to ZuPreem along with the sales receipt for a refund.

Convert Your Small Animal to a Healthier Diet

Small animals are enjoyable additions to your home when they are healthy and happy. Whether you have a pet rabbit, guinea pig or chinchilla, you have an opportunity to learn what your pet needs for a healthy life.