jorats
Loving rats since 2002.
Before Living World made the Extrusion, they made the Nutriblock for rodents. It's the exact same formula. It's got all the nutrients for rats, low enough protein and fat too. I would feed the Extrusion before the Martin's... or what you could also do is feed a mix of Extrusion, Martins and Oxbow.... gives them a choice. And don't refill the bowl until everything is eaten.
Some of my rats prefer their Oxbow wet.
Some of my rats prefer their Oxbow wet.