Answer
The converse, inverse, contrapositive, and negation are given as below.
If a female ferret goes into heat and does not find mate, then she dies.
Converse: If a female ferret dies, than she went into heat and did not find a mate.
Inverse: If a female ferret does not go into heat or finds a mate, then she does not dies.
Contrapositive: If a female ferret doesn’t die, then she did not go into heat or she found a mate.
Negation: A female ferret goes into heat and does not find a mate, and she doesn’t die.