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Yes, both cattle and horses have diaphragms to aid in respiration. All mammals have diaphragms and there isn't a mammal who can live without one.

Diaphragms.

There are two types of diaphragms of a microscope. There are disk and iris type diaphragms, the setting are dependent upon the transparency of the object, the degree of contrast desired and the objective lens selected.

There is no such thing as female condoms, but diaphragms are the female equivalent. Diaphragms are available at most pharmacies, and can be prescribed by ones doctor. Pharmacies such as CVS and Rite Aid sell diaphragms.