Patagonian Cavy Care Sheet

Origin:

The Patagonian Cavy (*Dolichotis patagonum*), also known as the Patagonian Mara, is native to the grasslands and scrublands of Argentina. They are large, social rodents related to guinea pigs and live in open plains and semi-arid regions.

Description:

Patagonian cavies are large, long-legged rodents with a deer-like appearance. Adults weigh 18–35 pounds and measure 20–30 inches in length. They have short fur, long ears, and strong hind legs for running. Lifespan in captivity can reach 12–15 years. They are diurnal and highly social.

Temperament:

Patagonian cavies are social, curious, and active. They are best kept in pairs or small groups, as they are prone to stress if isolated. They are generally gentle but can become skittish if startled.

Feeding:

• Staple diet: High-quality grass hay (timothy, meadow hay) to support digestion.
• Fresh vegetables: Leafy greens, carrots, squash, and bell peppers.
• Fruits: Small amounts of apple, pear, or melon as occasional treats.
• Pellets: Commercial cavy or guinea pig pellets for supplemental nutrition.
• Water: Fresh water must be available at all times.

A diet high in fiber is essential for healthy digestion and dental care.

Housing:

• Enclosure type: Large, secure outdoor pen with plenty of space to run and graze.
• Size: Minimum 400 sq. ft per pair; larger is strongly recommended.
• Bedding: Straw, hay, or soil; avoid cedar and pine shavings.
• Nesting: Provide shelters, boxes, or burrows for resting.
• Temperature: Moderate climates preferred; provide shaded areas and protection from cold.
• Cleaning: Remove waste daily and refresh bedding weekly.

Companionship:

Patagonian cavies are social and should be housed in pairs or small groups. Solitary animals can become stressed, depressed, or develop behavioral issues.

Handling:

Patagonian cavies are skittish but can become accustomed to gentle, consistent handling. Approach slowly, allow them to explore your hands, and never force interactions.

Health:

Common health concerns:

• Dental overgrowth due to insufficient hay or fiber
• Obesity from overfeeding pellets or treats
• Respiratory infections in damp or poorly ventilated conditions
• Parasites such as mites or fleas

Signs of illness: Loss of appetite, lethargy, abnormal feces, or sudden weight loss. Consult an exotic animal veterinarian if symptoms appear.

Grooming:

Patagonian cavies groom themselves naturally. Providing hay, dust baths, and ample space to exercise helps maintain coat and nail health. Regular inspections for parasites are recommended.

Fun Facts:

• Patagonian cavies are excellent runners and can reach speeds of up to 35 mph to escape predators.
• They are one of the largest rodents in the world.
• They are monogamous and form strong pair bonds in the wild.
• Patagonian cavies are diurnal, unlike many other rodents.

Compliments of:
S & S Exotic Animals, Inc.
1711 Connorvale Rd., Houston, TX 77039
(281) 590-0426
www.sandsexoticanimals.com