10/26/2026
We have to go Edna Mode mode on today's PSA.
Proper RAT cages are wire ones with short bar spacing (preferably under 1/2") to keep air flowing and give your them plenty of room to climb and play! πβ¨ One of the best cage models for this? A Midwest Critter Nation or one of a similar build.
So, why are glass/acrylic tanks a bad idea for rats?
- Poor Ventilation: Tanks trap heat, moisture, and ammonia from urine, creating stagnant air that leads to severe respiratory infections (rats have very sensitive lungs!).
- Limited Climbing Space: Rats are natural climbers and burrowers. Glass walls provide zero opportunity for climbing, hanging hammocks, or vertical exercise.
- Sense Deprivation: Rats rely heavily on smell and sound to navigate. High glass walls block ambient sounds and air currents, leaving them feeling isolated.
- Overheating Risk: Glass acts like a greenhouse, trapping heat easily and putting rats at high risk for heatstroke. Seriously, we just had several heatwaves here in LA and it was hard enough keeping our rat room in the low 80s with all fans and A/C on. The open nature of our Critter Nation cages were a lifesaver. Nobody likes baked rats. We sure don't.
- Difficult Cleaning: Hard-to-reach corners make thorough cleaning difficult, allowing bacteria and odor to build up quickly compared to wire cages.
We've been delaying/denying adoption approvals due to improper habitats! We care for the safety of our animals and do everything within our control to ensure that they transition to good homes where they will thrive.
If you're a mouse or hamster owner, this doesn't apply to you. Carry on with your little furry buddies.