When do rabbits reach full size?
Rabbits grow to full size between 4 and 6 months of age.
Young Rabbits
Young rabbits, or kits, grow rapidly. They're fully grown in just 4 to 6 months. During this stage, they need a spacious enclosure with a solid floor to prevent injury from wire-bottomed cages. The enclosure should be at least 3 feet long by 2 feet wide by 2 feet tall.
Feeding should be frequent, with small portions of pellets and fresh vegetables daily. Hay should be available at all times. Handle young rabbits gently, as they can be fragile. A stable environment is crucial for their development.
- Enclosure: 3' x 2' x 2'
- Feeding: Small portions of pellets and fresh vegetables daily
- Hay: Available at all times
- Handling: Gentle, as they are fragile
- Environment: Stable
Adult Rabbits
As rabbits reach 4 to 6 months, they are considered adults. Their diet can now include unlimited grass hay, which should make up 80% of their intake. Pellets should be given in small amounts, no more than 1/4 cup per day. Fresh vegetables can be introduced gradually.
The enclosure should be at least 4 feet long by 2 feet wide by 3 feet tall to accommodate their full size. It should have a solid floor and a secure lid. Handling windows should be at least 12 inches wide for easy access.
Routine should remain consistent, with daily feeding and cleaning. Rabbits are naturally trainable and will quickly learn to use a litter box.
- Hay: 80% of intake
- Pellets: 1/4 cup per day
- Vegetables: Introduced gradually
- Enclosure: 4' x 2' x 3'
- Handling windows: 12 inches wide
- Routine: Daily feeding and cleaning
Senior Rabbits
Senior rabbits may require more attention to their comfort and health. They may need a litter box in a quieter area of the enclosure. The enclosure should be kept at a comfortable temperature, around 70°F (21°C), to prevent overheating.
Feeding should continue to be balanced, with a focus on high-quality hay and limited pellets. Fresh vegetables should be offered daily, but in smaller portions to avoid overeating.
Monitoring their health is crucial. Look for signs of dental issues, changes in appetite, or weight loss. Regular vet check-ups are recommended for senior rabbits.
- Temperature: 70°F (21°C)
- Litter box: In a quieter area
- Feeding: High-quality hay, limited pellets, small portions of vegetables
- Monitoring: Health signs, vet check-ups
Keep reading about Rabbit: Rabbit care sheet
Related questions
How often should I feed my rabbit?
Feed your rabbit twice a day, offering small portions of pellets and fresh vegetables.
What size should my rabbit's enclosure be?
For an adult rabbit, the enclosure should be at least 4 feet long by 2 feet wide by 3 feet tall.
How do I litter train my rabbit?
Place a litter box in a quiet area of the enclosure and encourage your rabbit to use it by placing hay and bedding inside.
Not veterinary advice. This guide covers husbandry — housing, feeding, cleaning and handling. If your rabbit is injured, off food unusually long, or behaving abnormally, contact a veterinarian.