Milk is produced in the "mammary glands".
All female mammals produce milk to feed their infant young.
Milk is produced by most species of mammals to feed their young. Cow's milk and goat's milk dates to prehistory.
Yes, they are mammals so they feed milk to their young.
Bats and monkeys feed their young with milk that produced by their mothers' mammary gland(Bats and monkeys were classified as mammals).
no,birds feed their young with worms and insects.
Your question seems to suggest that mammals that feed milk to their young are a subset of mammals. But all mammals feed milk to their young. That, along with the presence of hair, is the defining characteristic of all mammals, without exceptions.
Rats are mammals. Mammals feed their Young on milk.
milk
yes
yes
milk
Yes. Mammals are the only animals that feeds milk to their young.