兒不嫌母醜，狗不嫌家貧

儿不嫌母丑，狗不嫌家贫
érbùxiánmǔchǒu,gǒubùxiánjiāpín
a son won't abandon his mother for being ugly, just as a dog won't abandon its owner for being poor (proverb)

CEDICT

Entry Composition

1 兒 ér
  1. child
  2. son
2 不 bù
  1. no; not so
  2. (bound form) not; un-
3 嫌 xián
  1. to dislike
  2. suspicion
  3. resentment
  4. enmity
  5. abbr. for 嫌犯 xiánfàn, criminal suspect
4 母 mǔ
  1. mother
  2. elderly female relative
  3. origin
  4. source
  5. (of animals) female
5 醜 chǒu
  1. shameful
  2. ugly
  3. disgraceful
6 狗 gǒu dog

classifiers: 隻, 條
7 不 bù
  1. no; not so
  2. (bound form) not; un-
8 嫌 xián
  1. to dislike
  2. suspicion
  3. resentment
  4. enmity
  5. abbr. for 嫌犯 xiánfàn, criminal suspect
9 家貧 jiāpín
  1. (literary) to come from a poor family
  2. to come from a poor family