Baby Hamster Milestones: Eyes Open At 2 Weeks!

Congratulations on becoming a hamster owner! As a responsible pet owner, it’s essential to understand the developmental milestones of your baby hamster to ensure their proper growth and well-being.

One of the most exciting moments is when your baby hamster opens their eyes at just two weeks old. This milestone is not only fascinating but also crucial for their survival as they begin to navigate the world around them.

At birth, baby hamsters are blind, hairless, and without teeth, making them entirely dependent on their mother for survival. However, as they grow, they reach important milestones, such as becoming mobile and opening their eyes.

It’s crucial to keep track of these milestones to ensure that your baby hamster is healthy and happy. In this article, we will explore the significance of baby hamster milestones, focusing on the fascinating moment when their eyes open at just two weeks old!

Development Timeline

At two weeks old, your baby hamster will reach a major milestone in their development: opening their eyes. This marks the beginning of a period of rapid growth and development, during which they’ll gain better sight, hearing, smell, and overall function. They’ll also become more mobile during this time, typically starting to explore their environment at around 10 to 14 days old.

As your baby hamster continues to grow, they’ll become more independent from their mother and begin to eat solid food. Weaning typically occurs at around 4 to 5 weeks old, at which point they’ll start to resemble mature hamsters.

It’s important to monitor your baby hamster’s development closely during this time, as they’re still extremely vulnerable and require proper care and attention to ensure their health and well-being.

Eye Conditions and Treatment

You probably didn’t expect that taking care of a cute little creature like a hamster could involve dealing with infections like conjunctivitis, but it’s important to know how to spot and treat it.

If your baby hamster’s eyes don’t open after 17 days, it could be a sign of deformity or infection. Conjunctivitis is a common infection caused by improper bedding, unhygienic conditions, or injuries.

To prevent eye infections, you need to maintain good eye hygiene. Change the bedding regularly, keep the cage clean, and make sure your hamster doesn’t come into contact with dirty objects.

If your baby hamster shows signs of conjunctivitis, such as redness, swelling, or discharge, clean its eyes with warm water and a cotton swab. If the condition persists or worsens, take your hamster to a veterinarian.

Remember, antibiotic resistance is a growing concern, so it’s important to use antibiotics only when necessary and as prescribed by a veterinarian.

Senses and Navigation

Using their sense of smell and hearing, hamsters are able to navigate their surroundings with ease. They rely heavily on their sense of smell to detect food, identify their young, and communicate with other hamsters.

Hamsters also use their sense of hearing to detect predators and navigate their environment. Their hearing range is impressive, with the ability to hear at frequencies between 96 Hz to 46.5 kHz, which is better than the human hearing range.

In addition to their sense of smell and hearing, hamsters use pheromone detection to communicate with other hamsters and mark their territory. Pheromones are chemical signals that are released by hamsters to communicate with other hamsters.

They use their scent glands to produce pheromones, which are then detected by other hamsters through their sense of smell. This allows them to establish social hierarchies and identify other hamsters in their surroundings.

Overall, hamsters rely heavily on their senses to navigate their environment and communicate with other hamsters.


Congratulations, you’ve learned about the incredible journey of baby hamsters and their developmental milestones! From being born blind and helpless to becoming mobile and opening their eyes at just 2 weeks old, these tiny creatures go through a lot of changes in a short period of time.

As you continue to care for your baby hamsters, remember to keep an eye out for any signs of deformity or infection, especially if they haven’t opened their eyes by 17-19 days old. By understanding the importance of these milestones, you can ensure that your pups are healthy and happy as they grow into mature hamsters with better sight, hearing, and smell.

So next time you watch your baby hamsters scampering around their cage, take a moment to appreciate their incredible journey and the amazing things they’re capable of. And if you ever need a reminder of just how far they’ve come, just remember: at 2 weeks old, their eyes opened for the first time, giving them a whole new world to explore.

Keep up the good work, and enjoy the amazing experience of raising baby hamsters!