Weight (in grams) of the U litter
Age
Uz
Ures

New born

123
113
1 week
271
242
2 weeks
382
343
3 weeks
504
440
4 weeks
643
535
5 weeks
770
623
6 weeks
890
731
7 weeks
1055
881
8 weeks
1250
1050
9 weeks
1450
1220
10 weeks
1600
1420
11 weeks
1645
1505
12 weeks
1850
1675
13 weeks
2005
1815
15 weeks
2430
2380
1 year
2 years
3 years

Norwegian Forest Cats Jakobusland*ES
In Gondomar (near Vigo), Pontevedra, Spain