Best Pet Insurance for Degus

Degus are highly predisposed to diabetes mellitus due to unusual carbohydrate metabolism — they are almost incapable of processing simple sugars without significant insulin resistance. Degus fed any sugary foods (fruits, sweetened treats, yogurt drops) develop diabetes rapidly. Diabetic degus develop cataracts (often the first visible sign), increased thirst, excessive urination, and weight loss. Treatment requires immediate dietary correction (no sugars, no fruits — hay, fresh vegetables, and species-appropriate pellets only), and in some cases, medication ($150–$400). Prevention by feeding a strictly sugar-free diet eliminates most diabetes risk.

Like chinchillas, degus have continuously growing open-rooted teeth. Malocclusion causes abnormal wear, sharp tooth spurs that lacerate the tongue and cheeks, and progressive inability to eat. The condition is often hereditary and appears even in well-fed animals. Diagnosis requires oral exam under anesthesia with radiographs ($150–$300). Regular dental filing under anesthesia every 4–8 weeks is needed for affected animals ($100–$250 per procedure). Unlimited hay provision allows natural wear and helps prevent cases unrelated to hereditary malocclusion.

Cataracts are extremely common in degus and may develop from diabetes, hereditary factors, or age. The characteristic diabetic cataracts in degus develop rapidly — sometimes within weeks of dietary sugar exposure. Cataracts cause progressive vision loss. Surgical removal is rarely performed in degus due to their small size and anesthetic risk. Blind degus adapt well with consistent cage layout and can navigate by smell and spatial memory. Diabetes prevention (strict sugar-free diet) prevents the most common cause of cataracts.

Adrenal gland tumors (adrenocortical carcinomas and pheochromocytomas) are documented in middle-aged and older degus. Adrenal tumors cause hormonal abnormalities, weight changes, weakness, and cardiovascular effects. Diagnosis requires bloodwork and ultrasound ($200–$400). Surgical adrenalectomy can be curative for benign tumors but carries anesthetic risk in small animals ($400–$1,200). Medical management depends on tumor type.

Older degus develop degenerative joint disease (osteoarthritis), particularly in the hind limbs and spine. Signs include reduced activity, difficulty climbing, abnormal posture, and weight loss from reduced food intake due to pain. Diagnosis via physical examination and radiograph ($100–$200). Management with anti-inflammatory medications and pain relief ($50–$150/month). Cage modifications to reduce climbing requirements improve quality of life for arthritic animals.