This episode explores how to properly care for guinea pigs (cavies), covering housing, diet, breeding considerations, heat sensitivity, common health issues and parasite control. It explains why guinea pigs are not as low-maintenance as many people assume and highlights the specific nutritional and environmental needs required to keep them healthy.
Podcast Summary: Caring for Cavies (Guinea Pigs)
- Guinea pigs originate from cool Andean environments and do not tolerate Australian heat well.
- They require secure housing protected from predators, weather extremes and excessive heat.
- A minimum enclosure of around 1m x 1m for one guinea pig is recommended, with more space needed for multiple animals.
- Clean, dry bedding such as hay or suitable wood shavings must be changed regularly to prevent skin and foot infections.
- They are prone to heat stress above 28–30°C; frozen water bottles and shaded, ventilated housing can help in hot weather.
- Guinea pigs breed very easily, with a gestation period of around 33 days and postpartum ovulation occurring within hours of birth.
- Males should be separated early to prevent unintended breeding; desexing males is possible and similar to small dog castration.
- The foundation of their diet should be grass or high-quality grassy hay, which supports digestion and dental health.
- Guinea pigs cannot produce their own vitamin C, so fresh green grass or leafy vegetables are essential to prevent deficiency.
- Concentrated pellet or grain mixes should only make up a small portion of the diet to avoid obesity and metabolic disease.
- Lucerne hay is high in calcium and should be limited to prevent urinary stones.
- Their teeth grow continuously and require constant chewing on fibrous foods to wear down properly.
- Overgrown nails require regular trimming to prevent injury and infection.
- Common external parasites include lice and mites, which can cause severe itching and skin disease.
- Worming every three to six months may be recommended due to their close contact with faeces.
Jump to a Section
| Time | Topic |
|---|---|
| 00:00 – 03:30 | Introduction to cavies and breeding background. |
| 03:30 – 07:00 | Housing requirements, space, bedding and predator protection. |
| 07:00 – 10:30 | Breeding facts, gestation, separation of males and desexing. |
| 10:30 – 14:30 | Heat stress risks and environmental management. |
| 14:30 – 20:30 | Diet fundamentals — grass, hay, vitamin C and pellet use. |
| 20:30 – 23:00 | Dental health and continuous tooth growth. |
| 23:00 – 26:00 | Nail care and pododermatitis prevention. |
| 26:00 – End | Parasites, mites, lice and worming recommendations. |
General advice only. Always consult your veterinarian for guidance specific to your guinea pig’s health and care.