The animals' fur helps keep them warm in winter, but summer is very hard on minks because they lack the ability to cool their bodies without bathing in water.
(The animals' fur; helps; keep them warm in winter) (summer; is; very hard; because they lack the ability) (they; lack; the ability to cool their bodies without bathing in water)
The animals' fur summer they
helps is lack
keep them warm in winter
very hard because they lack the ability
the ability to cool their bodies without bathing in water