percentages of protein and fat content...
Mouse, domestic crude protein 64.2 / crude fat 17.0 ~ Neonatal, <3 g
Mouse, domestic crude protein 44.2 / crude fat 30.1 ~Juvenile, 3-10 g
Mouse, domestic crude protein 55.8 / crude fat 23.6 ~ Adult or >10 g
Rat crude protein 57.9 / crude fat 23.7 Neonatal, <10 g
Rat crude protein 56.1 / crude fat 27.5 Juvenile, 10-50 g
Rat crude protein 61.8 / crude fat 32.6 Adult or >50 g