Small Pets

Degu

Octodon degus

Diurnal, chatty, diabetes-prone herd rodents  ·  Intermediate

Degu

Markus · CC BY-SA 2.0 — Wikimedia Commons

Lifespan
6-9 years
Adult size
25-31cm including tail; 170-300g
Min. habitat
Tall multi-level cage 90x60x60cm+ for a pair/group
Social needs
Highly social; must live in pairs or groups
Diet
Strict herbivore; sugar-free, high-fibre
Time
Medium; daily interaction and cleaning
Cost
Medium

Overview

  • Degus are small, highly social rodents from the Chilean highlands, related to chinchillas and guinea pigs.
  • Unlike most pet rodents they are diurnal, so they are active during the day.
  • They are intelligent, vocal, and curious, using a rich repertoire of calls.
  • They are obligately social and suffer if kept alone, so they must always live with at least one compatible degu.
  • Their long lifespan and special dietary needs make them a serious commitment for an attentive owner.

Housing

  • Provide a tall, multi-level metal cage of at least 90x60x60cm for a pair, larger for groups, with narrow bar spacing and solid (not wire) platforms.
  • Degus are powerful chewers and diggers, so avoid plastic, which they destroy and may ingest.
  • Include a deep digging area, hides, and platforms for climbing.
  • They need a dust bath several times a week to keep their coat in good condition, plus a large solid running wheel.
  • Keep the cage out of direct sun and below about 26C, as they are heat-sensitive.
  • Provide constant safe chew material.

Diet

  • Degus are strict herbivores that cannot process sugar properly and are prone to diabetes, so their diet must be low in sugar and starch and very high in fibre.
  • The foundation is unlimited grass hay, supplemented with a small amount of degu- or chinchilla-appropriate pellets and fresh leafy greens.
  • Never feed fruit, carrots, sweet vegetables, or sugary treats, and avoid sugary commercial rodent mixes.
  • Constant fresh water and unlimited hay support both their teeth and gut.
  • Safe gnawing wood helps wear their continuously growing teeth.

Health

  • Diabetes is the signature degu disease, linked to sugary diets and causing cataracts and weight loss.
  • Their teeth grow continuously and can overgrow or develop painful malocclusion without enough hay and gnawing material.
  • Cataracts, bumblefoot, and tail-skin injuries are also common.
  • Never pick a degu up by the tail; the skin can slough off ("tail degloving"), after which the bare bone is amputated.
  • Cloudy eyes, weight loss, excessive drinking, or drooling all warrant a prompt exotic-vet visit.

Temperament

  • Degus are bright, busy, and playful, forming strong bonds within their group and grooming and "talking" to one another constantly.
  • With gentle, frequent handling from a young age they become tame and interactive, often climbing onto trusted owners and learning simple routines.
  • They are fast and can be nippy if startled or rough-handled, so calm consistency works best.
  • Their daytime activity makes them more interactive than nocturnal rodents, but a lone degu becomes stressed and unhealthy.

A good fit for

  • Owners wanting an active, daytime rodent
  • Keepers who can house a bonded pair or group
  • People committed to a strict sugar-free diet
  • Those wanting a long-lived, intelligent small pet

Common mistakes to avoid

  • Keeping a single degu alone
  • Feeding fruit, carrots, or sugary mixes (diabetes)
  • Lifting by the tail (causes degloving)
  • Plastic cages and accessories they chew and ingest

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