There are fewer than 2,500 snow leopards in captivity. xx
2,500
they live longer both ways
If I understand your question correctly, you want to know how old snow leopards get? In captivity a snow leopard is known to live to 21 years old. But, in the wild it would be harder to live, so the life span could vary.
Leopards can live from the age between 12-25 years in captivity.
Generally speaking, animals live twice as long while properly fed and vetted in captivity. Snow leopard lifespan in captivity is approx. 20 years, so, 10 in the wild.
female snow leopards in captivity have been known to shun or even kill their off spring
meat
In the wild the average life span is 15 to 18 years. In captivity the average life span is about 15 to 21 years.
Snow leopards have keen hearing.
snow leopards do not migrate or hibernate
Panthers and other leopards