I have put together a list of average weight of my
chinchilla's at different ages.

Birth-weight: 48,4g
1 week old: 63,8g
2 weeks old: 87,3g
3 weeks old: 112,3g
4 weeks/1 month old: 136,5g
2 months old: 251,6g
3 months old: 355,1g
4 months old: 431,0g
5 months old: 484,2g
6 months old: 526,7g
1 year old: 629,9g

S*Silverklippan's Ezmira