As nouns the difference between udder and dug
is that udder is an organ formed of the mammary glands of female quadruped mammals, particularly ruminants such as cattle, goats, sheep and deer while dug is mammary gland on domestic mammal containing more than two breasts.
As a verb dug is
past tense of dig.
udder
English
Noun
(
en noun)
An organ formed of the mammary glands of female quadruped mammals, particularly ruminants such as cattle, goats, sheep and deer.
dug
English
Noun
(
en noun)
(chiefly, in the plural) on domestic mammal containing more than two breasts.
Verb
(head)
(dig)