Pet Type
Use 0.25 for 3 months, 0.5 for 6 months, 1.5 for 18 months, etc.
Size (dogs only)
Why Not 7x? The old "multiply by 7" rule was never scientifically validated. Modern research shows dogs age rapidly in the first two years, then slow down. A 1-year-old dog is comparable to a ~15-year-old human โ much older than 7.
0
in human years
Life Stage Care Guide
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