1 cat years in human years

≈ 15 human years. Life stage: Junior.

The estimate: about 15 human years for the first year, nine more for the second (so 24 at age two), then roughly four per year after that. At 1 year, that lands at 15.

Part-way through year 1

1 yr 0 mo15 human years
1 yr 3 mo17 human years
1 yr 6 mo20 human years
1 yr 9 mo22 human years

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