Teddy — Food & Nutrition Products

Teddy guinea pigs are strict herbivores whose dietary foundation should be built on unlimited access to high-quality grass hay. Timothy hay is the gold standard for adult Teddies, providing the long-strand fiber essential for healthy digestion and proper dental wear. Because guinea pig teeth grow continuously throughout their lives, the abrasive action of chewing hay is not optional — it is a critical part of their physiological maintenance.

Like all guinea pigs, Teddies cannot synthesize their own vitamin C, making dietary supplementation absolutely essential. A Teddy that does not receive adequate vitamin C — generally between 25 and 50 milligrams per day — is at serious risk for scurvy, which can cause lethargy, joint swelling, and even death if untreated. This vitamin must come from food sources or dedicated supplements rather than relying on multivitamins that may contain inadequate amounts.

The Teddy's dense, plush coat requires consistent nutritional support to remain in good condition. Diets lacking in essential fatty acids or adequate protein can lead to a rough, brittle coat that loses its characteristic springy texture. A well-rounded diet of hay, fortified pellets, and daily fresh vegetables ensures your Teddy maintains both internal health and that distinctive coat quality.

Caloric balance is another important consideration. Teddy guinea pigs can be prone to weight gain if fed too many calorie-dense treats, fruits, or excessive pellets. Monitoring body condition regularly and adjusting portions accordingly will help prevent obesity-related health issues such as pododermatitis, which guinea pigs are particularly susceptible to when carrying excess weight.

When evaluating guinea pig food products, the ingredient list tells you almost everything you need to know. For pellets, look for a timothy hay-based formula with added vitamin C that has not been stabilized with artificial preservatives. The vitamin C content should be clearly listed on the label, and the product should have a recent manufacture date since vitamin C degrades over time in storage.

Avoid pellet mixes that include colorful bits, seeds, nuts, dried fruit pieces, or corn. These "gourmet" mixes encourage selective feeding, where your Teddy picks out the sugary or fatty pieces and leaves the nutritious pellets behind. A plain, uniform pellet ensures balanced nutrition with every bite and eliminates the guesswork.

For hay, freshness is paramount. Quality hay should be green, fragrant, and free of excessive dust or brown stalks. Hay that smells musty or has visible mold should be discarded immediately, as it can cause serious respiratory and digestive problems. Look for hay that is packaged in breathable bags or boxes rather than tightly compressed plastic, which can trap moisture.

Pay attention to the calcium content of both pellets and vegetables. While young and pregnant guinea pigs need more calcium, adult Teddies can develop bladder stones from chronically high-calcium diets. Products formulated specifically for adult guinea pigs rather than generic small-animal feeds tend to have more appropriate calcium-to-phosphorus ratios.

The best dry food options for Teddy guinea pigs center on plain, timothy hay-based pellets formulated specifically for guinea pigs. These pellets should contain stabilized vitamin C and be free of added sugars, artificial colors, and seed or nut inclusions. A good pellet is uniform in shape and color, ensuring your Teddy cannot selectively feed.

Portion control with pellets is important. An adult Teddy should receive roughly one-eighth of a cup of pellets per day. Pellets are a supplement to hay, not a replacement, and overfeeding pellets can reduce hay consumption while contributing to weight gain. Young Teddies under six months can be offered alfalfa-based pellets for the extra calcium and protein they need during growth, but should transition to timothy-based formulas as they mature.

Store pellets in a cool, dry location in an airtight container to preserve the vitamin C content. Even the best-formulated pellet loses vitamin C potency over time, so purchasing in smaller quantities and using the product within its shelf life ensures your Teddy gets the full nutritional benefit. Check expiration dates at the time of purchase and avoid buying in bulk unless you have multiple guinea pigs consuming the supply quickly.

Orchard grass and botanical hay blends can also serve as supplemental dry food options, adding variety and encouraging foraging behavior. Mixing a small amount of oat hay or meadow hay with the staple timothy hay can stimulate appetite in picky eaters, though timothy should always remain the primary hay offered.

Fresh vegetables should make up a meaningful portion of your Teddy's daily diet, served in roughly one cup per day divided between morning and evening feedings. Bell peppers — particularly red and yellow varieties — are among the best daily vegetables because of their exceptionally high vitamin C content. Romaine lettuce, green leaf lettuce, and endive are excellent low-calcium leafy greens that can form the base of the daily salad.

Rotate your vegetable offerings regularly to provide a broad spectrum of nutrients and prevent your Teddy from becoming fixated on a single food item. Cilantro, parsley, cucumber, zucchini, and small amounts of carrot are all well-tolerated options that add variety. Introduce any new vegetable gradually over several days to avoid digestive upset, as guinea pigs have sensitive gastrointestinal systems that respond poorly to sudden dietary changes.

Fruits should be treated strictly as occasional treats due to their high sugar content. A thin slice of strawberry, a small wedge of apple, or a few blueberries once or twice per week is plenty. Citrus fruits can be offered sparingly for their vitamin C content, but the acidity can cause mouth sores in some guinea pigs if given too frequently.

Always wash fresh produce thoroughly before serving, and remove any uneaten fresh food within a few hours to prevent bacterial growth in the cage. Wilted or spoiled vegetables can cause gastrointestinal distress and should never be offered. During warmer months, be especially vigilant about removing fresh food promptly, as it spoils faster in heat.

Vitamin C supplementation is the single most important supplement for any guinea pig, including Teddies. Liquid vitamin C drops designed for guinea pigs can be administered directly by syringe or mixed into a small amount of water in a separate dish. Avoid adding vitamin C to the main water bottle, as it degrades rapidly in water and can alter the taste enough that your guinea pig reduces water intake.

Chewable vitamin C tablets formulated for guinea pigs offer another supplementation method and many Teddies enjoy them as treats. These tablets should contain plain ascorbic acid without added sugars or artificial flavors when possible. During times of illness or stress, your veterinarian may recommend temporarily increasing the vitamin C dosage to support immune function.

Natural treats like small pieces of fresh herbs, rose hips, or dandelion greens harvested from pesticide-free areas make excellent occasional rewards. Commercially produced guinea pig treats that contain yogurt drops, honey, seeds, or artificial ingredients should be avoided entirely, as they can cause digestive problems and contribute to obesity.

Probiotics formulated for small herbivores can support digestive health, particularly after antibiotic treatment or during periods of dietary transition. Digestive enzyme supplements are sometimes recommended for guinea pigs with chronic soft stools, though these should be used under veterinary guidance rather than as a routine addition to the diet.

Several common foods are toxic or harmful to guinea pigs and must be kept out of your Teddy's reach at all times. Potatoes, onions, garlic, leeks, and chives are all toxic and can cause serious gastrointestinal distress or organ damage. Iceberg lettuce offers virtually no nutritional value and can cause diarrhea due to its high water content and low fiber.

Dairy products, meat, eggs, and any processed human foods are entirely inappropriate for guinea pigs. Their digestive systems are designed exclusively for plant matter, and animal proteins can cause severe digestive complications. Bread, crackers, pasta, and other grain-based human foods are similarly unsuitable, as they are too starchy and lack the fiber guinea pigs require.

Many common houseplants and garden plants are toxic to guinea pigs, including rhubarb leaves, tomato leaves and stems, and foxglove. If you allow your Teddy supervised time in an outdoor enclosure, ensure the area is free of treated grass, pesticide residue, and any plants you cannot positively identify as safe. Wild-foraged greens should only be offered if you are certain of the species and confident the area has not been chemically treated.

Cross-contamination from other pet foods is another hazard to watch for. Rabbit pellets, while similar in appearance to guinea pig pellets, are not supplemented with vitamin C and should not be substituted. Hamster and gerbil mixes often contain seeds, nuts, and dried insects that are inappropriate and potentially dangerous for guinea pigs.

Establishing a consistent feeding schedule helps regulate your Teddy's digestion and makes it easier to monitor food intake for early signs of illness. Hay should be available at all times — a guinea pig that stops eating hay is often the first sign of a health problem and warrants prompt veterinary attention. Replenish the hay rack at least twice daily, even if it appears full, since guinea pigs prefer fresh hay and may stop eating stale or compressed hay.

Pellets are best offered once daily in a measured amount, ideally in the morning. Providing a set portion prevents overeating and ensures the pellets are consumed while their vitamin C content is still potent. If pellets remain uneaten after several hours, reduce the portion slightly at the next feeding rather than topping off the bowl.

Fresh vegetables should be divided into two servings — one in the morning and one in the evening — to provide consistent vitamin C intake throughout the day. This schedule also creates routine enrichment opportunities that Teddies look forward to, supporting mental stimulation alongside physical nutrition.

Fresh, clean water must be available at all times through a sipper bottle or a heavy, tip-resistant bowl. Check the water supply at least twice daily, as sipper bottles can malfunction and bowls can become contaminated with bedding or droppings. In warm weather, consider offering a second water source to ensure your Teddy stays adequately hydrated, especially if fresh vegetable intake decreases for any reason.