Dive into our carefully curated selection of fancy rats, each with their own unique personality and charm. We pride ourselves on the health, temperament, and beauty of our lines. Browse through our offerings to find detailed descriptions of our available rats, including their lineage, characteristics, and vibrant personalities. Whether you're seeking a playful mischief-maker or a calm cuddle-bug, your perfect cosmic companion awaits.

"Cosmic Waters Rattery provided us with the most wonderful, healthy, and friendly rats we could have ever imagined. Their dedication to their animals truly shines through, and their support made our adoption journey seamless."

Holly Truong - A happy adopter

Cosmic Waters Rattery is wonderful! The owner is incredibly knowledgeable and very kind. She has answered all of our questions and she was very helpful throughout the entire process of adopting our sweet babies; even after the process as well. My boyfriend and I adopted 4 sweethearts from Cosmic Waters Rattery a week ago and they have been the sweetest, most affectionate little babies. They’re well-tempered and just a blessing to us. Thank you so much for all of the care you have given them and all the other ratties. It’s clear they are very taken care of and that the owner has done her best work with her lines. This business is one we will come back to in the future when we adopt more ratties and we will recommend Cosmic Waters Rattery to others we know as well. 10/10 stars!

Lindsey Stegar  - happy adopter

Hello! I just wanted to talk about how my experience with Cosmic Waters was incredible! From before pick up to now my sweet angels are bundles of love and energy ♡ I can't recommend them enough! She's answered all of my questions, been extremely imformative, and knows what she's doing. If you're looking for sweet rattos in the area, 10/10 come to Cosmic Waters! Can't wait to adopt more babies from here 🥰

Kris Fouts - A happy adopter

Some of the best bred rats I've ever had the pleasure of adopting! They are so personable and handleable. We have fallen in love in such a short amount of time! I can't wait for the future with the babies! 💟🫶🏽💐 and offering neutering puts you leagues above other breeders! She provided regular updates and pictures and kept us in the loop. It was a wonderful experience.

Max Hunt - A happy adopter

Ratties have met and exceeded our expectations and they have only been home 1 day! The owner is very friendly and helpful, going above and beyond to make everything perfect. These babies were a surprise for my baby for Christmas and we are absolutely in love!

Amber Brunet - A happy adopter

The best babies hands down. CWR breeds the sweetest, smartest, most well behaved ratties in the world have ever raised. 12/10 completely recommend ❤️❤️

Sibyl Rae Bucheli - A happy adopter

We got the best male from this breeder and he was a wonderful addition to our crew! Beautiful and so so sweet!