What a Degu Actually Eats All Day
A degu is a grazing herbivore from dry scrubland, built to spend hours working through coarse, low-energy forage. In a home enclosure that means hay is not bedding that happens to be edible — it is the main meal. Offer a generous pile of grass hay fresh every day, enough that your degus can burrow, sort, and chew through it between sleeps. Alongside the hay, a measured portion of plain degu pellets gives the vitamins and minerals hay alone cannot guarantee, without the selective feeding that mixed muesli encourages.
Fresh food plays a supporting role. A small handful of leafy greens and herbs — dandelion leaves, plantain, coriander, mint, or a little kale — adds variety and moisture. Introduce any new green slowly over several days so the gut can adjust, and remove uneaten fresh food before it wilts. Clean water in a bottle or heavy bowl completes the picture, checked twice daily because degus knock and soil bowls quickly.
Why Sugar Is a Particular Problem for Degus
Degus did not evolve with access to sugary fruit, sweet roots, or concentrated energy foods, and their bodies regulate blood sugar less flexibly than many other rodents. A diet that looks harmless — fruit pieces in a mix, yogurt drops, honey sticks, or pellets bound with molasses — delivers sugar in almost every mouthful. Over time that pattern is linked to diabetes, cataracts, weight gain, and overgrown or painful teeth, because sweet soft foods also reduce the grinding chewing that keeps degu teeth worn.
The risk hides in marketing. A bag labelled for degus can still list syrups, fruit, or carrot flakes high in the ingredients. Carrot and sweet potato, often served as healthy vegetables for other species, are sugary enough that they belong as rare tastes for a degu, not daily staples. When in doubt, choose the plainest option on the shelf and keep the ingredient list short.
Building a Sugar-Free Routine That Sticks
Start by auditing everything currently in the food cupboard. Set aside anything with dried banana, raisins, sweetened drops, or sticky coatings, even if your degus clearly love it — preference is not evidence of safety in this species. Replace a mixed feed gradually, blending the plain pellet in over a week so a sudden change does not put them off eating altogether.
Weigh the pellet portion instead of scattering by eye, keep hay racks filled before they empty, and rotate two or three safe greens rather than reaching for fruit for variety. Treats can still exist: a single plain oat, a piece of herb stem, or a new cardboard chew gives novelty without sugar. Store the approved list where everyone in the house can see it, because one well-meaning visitor offering a sweet drop can undo careful feeding.
Signs the Diet Needs a Second Look
Watch for degus leaving hay but rushing pellets, cloudy eyes, drinking and urinating much more than usual, weight change you can feel along the spine, or drooling and dropping food, which can point to dental pain. Any degu that stops eating, becomes unusually quiet, or loses weight steadily needs a veterinarian promptly — small herbivores decline fast once appetite fails. Bring notes on exactly what mixes and treats have been fed, as that history helps the vet judge how much sugar has crept in.
Keeping several people honest about one strict list is the hard part of degu feeding, and KinsLe helps through Care Teams, where you can assign the morning pellet measure and evening hay refill to named helpers and see each completed task confirmed with its own timestamp.