别等到缺狗粮你才来找我
[bié dĕng dào quē gŏu liáng nĭ cái lái zhăo wŏ]
In Chinese internet slang, 'dog food' refers to couples showing affection which single people often find 'painfully sweet.' This nickname expresses feeling left out by not being part of a couple, urging someone (maybe a friend) not to only reach out when they are lonely or envious of others’ happiness.