Frozen Medium Rats come in packs of 5 and are raised by veterinarians at regulated facilities using feed with high nutritional value. They're bred and kept in humane living conditions. Animals are euthanized using CO2 when they've reached the appropriate weight category. ​​

Analysis	Percentage
​Moisture	68.1%
Protein	23.2%
Ash	5.3%
Fat	10.2%