Are Chinchillas Born with Fur? All About Chinchilla Babies and Their Development

Chinchillas are adorable and fluffy creatures that are commonly kept as pets. These furry animals are native to South America and are known for their luxurious coats. If you’re a chinchilla owner or an enthusiast, you might be curious about their reproductive habits and how chinchilla babies develop. One of the most common questions that chinchilla owners ask is, “Are chinchillas born with fur?” In this blog post, we’ll explore this question and more, providing you with a comprehensive guide to chinchilla baby development.

What Are Chinchillas?

Before we delve into chinchilla baby development, let’s take a moment to discuss what chinchillas are. Chinchillas are small rodents that belong to the family Chinchillidae. There are two species of chinchillas – the long-tailed chinchilla and the short-tailed chinchilla – and they are both found in the Andes Mountains in South America. Chinchillas are known for their dense, soft, and luxurious fur, which has made them popular in the fur trade. However, in recent years, chinchillas have become popular pets due to their cute appearance and playful personalities.

Chinchilla Reproduction

Chinchillas are sexually mature at around 8 months of age. Female chinchillas have a gestation period of approximately 111 days, and they can give birth to litters containing one to six offspring. Male chinchillas do not participate in the rearing of their young. Instead, it is up to the female chinchilla to provide all the care required for the offspring.

Are Chinchillas Born with Fur?

Now, let’s answer the question that led you here: Are chinchillas born with fur? The answer is yes, chinchillas are born with fur. However, the fur is very sparse and short, and it is not as thick and soft as the fur of adult chinchillas. It can take a few weeks for the fur to become denser and fluffier.

Chinchilla Baby Development: The First 24 Hours

The first 24 hours of a chinchilla’s life are crucial for its survival. Chinchilla babies are born fully developed, and they can move around and vocalize soon after birth. The mother chinchilla will immediately begin grooming her offspring to ensure that they are clean and dry. She will also provide them with milk, which is essential for their survival.

The First Week: Milk and Weight Gain

During the first week of their lives, chinchilla babies will rely entirely on their mother’s milk. It’s essential to monitor their weight gain during this time, as it is an indicator of whether or not they are receiving enough milk. Most newborn chinchillas will double their weight within the first week of their lives.

Weeks 2-4: Exploring and Growing Teeth

As chinchilla babies enter their second and third weeks of life, they become more active and curious. They will start to explore their surroundings, and their teeth will begin to grow. It’s important to provide them with a safe and secure environment during this time, as they can be prone to injury.

Weeks 4-6: Fur Growth and Socialization

Between weeks 4 and 6, chinchilla babies will start to grow more fur, and their eyes will open fully. They will also begin to interact more with their littermates and their mother, learning important socialization skills. This is also the time when they can start to be introduced to solid food.

Week 6 and Beyond: Weaning and Sexual Maturity

At around 6 weeks of age, chinchilla babies are weaned from their mother’s milk and are ready to be introduced to a diet of hay and chinchilla pellets. They will continue to grow and develop until they reach sexual maturity at around 8 months of age.

Common Concerns for Chinchilla Baby Care

If you’re a chinchilla owner or enthusiast, you might have some common concerns about the care of chinchilla babies. One of the most important things is to ensure that the mother chinchilla is healthy and well-fed during pregnancy and lactation. It’s also important to provide a safe and secure environment for the babies and to monitor their weight gain during the first week of their lives.


Chinchilla babies are born with sparse fur, but they quickly develop into the fluffy and adorable creatures that we all know and love. As with any animal, it’s important to provide them with the care and attention they need to thrive. By understanding chinchilla baby development, you can ensure that your furry friends grow up healthy and strong.

ThePetFaq Team