Final answer:
To rewrite the statement 'Dogs have fur' as a biconditional statement, we can say 'An animal has fur if and only if it is a dog.'
Step-by-step explanation:
A biconditional statement is a statement that is true if and only if both conditions are satisfied. To rewrite the statement 'Dogs have fur' as a biconditional statement, we can say 'An animal has fur if and only if it is a dog.'
In this case, if an animal has fur, it must be a dog, and if an animal is a dog, it must have fur.