“Happy cows” – 370,000 search results on Google
“Aggressive cows” – 5,390 search results
“Sad cows” – 4,680 search results
“Calm cows” – 2,930 search results
“Indifferent cows” – 1,460 search results
“Upset cows” – 1,300 search results
“Ecstatic cows” – 1,150 search results
“Arrogant cows” – 736 search results
“Languid cows” – 730 search results
“Jubilant cows” – 351 search results
“Needy cows” – 345 search results
“Flabbergasted cows” – 327 search results
“Opinionated cows” – 180 search results
“Vigilant cows” – 135 search results
“Malevolent cows” – 112 search results
“Enigmatic cows” – 78 search results
“Grouchy cows” – 69 search results
“Somber cows” – 64 search results
“Conscientious cows” – 54 search results
“Exuberant cows” – 43 search results
“Despondent cows” – 42 search results
“Petulant cows” – 32 search results
“Compulsive cows” – 15 search results
“Queasy cows” – 10 search results
“Tenacious cows” – 9 search results
“Disdainful cows” – 7 search results
“Wistful cows” – 6 search results
“Quixotic cows” – 4 search results
“Rancorous cows” – zero search results