Hey! So, in the process of trying to get Rats, the question of smell has come up.
Originally, I wanted to shoot for using fleece, but- does it smell more than normal bedding?
What is the best kind of bedding (Aspen, recycled paper etc)
Also, do rat cages smell? Like even if you spot clean daily?
Any tips on keeping cages clean?
I'm no expert on rats, so please take what I say with a grain of salt!
I've had Guinea pigs and rabbits on both fleece and bedding before, as well as hemp floor at one point. As far as smell goes, the fleece was by far the worst. It needed full daily cleans or every second day of every day was not possible. If you wait more than that, you're going to get overwhelmed with the cleaning.
Spot cleaning fleece had to be done two to three times a day if I was not doing a full clean that day.
Fleece has no odour control, so the urine smell can become very strong very quickly. As far as I know, rats urinate frequently and everywhere, so be prepared for the fleece being soaked quickly.
I started off with fleece in my C&C cage for my Guinea pigs and outdoor hutch part for the rabbits. I lasted about 4 months before switching to bedding. It was the best decision I've ever made and stuck to it for the longest time now! The only parts that do not have bedding is the main floor area that is covered with hemp flooring.
If you don't want to use bedding, as it can be very messy, but decide not to use fleece, I would highly recommend the hemp flooring! It's reasonably good for odour control, soft and absorbant. You can also go a few days without changing it out and spot cleaning is as easy as just sweeping up the poops.
Fleece is good if the rats are already litter trained, but that can take a long time to teach. Some rats just simply prefer to urinate everywhere though and don't care much for the litter box.