Housetrained vs Housebroken - What's the difference?

As a verb housetrained

is past tense of housetrain.

of animals: trained to avoid urinating or defecating in the house, except within a litterbox, toilet, or other receptacle.

(head)

(housetrain)

To teach a house pet to urinate and defecate outside or in a designated location in the home.

(head)

Of animals: trained to avoid urinating or defecating in the house, except within a litterbox, toilet, or other receptacle.