Fillable Printable Sample Dog Aging Chart

Sample Dog Aging Chart

DOG AGING CHART

Dog’s Dog’s Age in Human Years

Chronological Dog’s Weight

Age 0-20lbs 21-50lbs 51-90lbs >90lbs

5 yr 36 37 40 42

6 40 42 45 49

7 44 47 50 56

8 48 51 55 64

9 52 56 61 71

10 56 60 66 78

11 60 65 72 86

12 64 69 77 93

13 68 74 82 101

14 72 78 88 108

15 76 83 93 115

16 80 87 99 123

17 84 92 104

18 88 96 109

19 92 101 115

20 96 105 120

The age values are based on a chart developed by Fred L. Metzger, DVM. The chart form is adapted from

a chart printed by Pfizer Animal Health Care.