How Can We Tell If An Animal Is Happy Without A Wagging Tail?

Edit Answers
EHTISHUXERZPIKAGVYIT ZMGKJSJDGIGFRIENDBYI YKHOMTPCOYSLAYIBPBOU LEKHZWKCIKPKMWLSNXPF UGWMWIIWLTAGNCBABVLE XUAUXTHQAWTKBWEKVTAR KKGUICGXQTZSLVPPSCYR FZGMEHDUEDCCILROTCFE LWIFZLELIRZHAXFUEIUT GNNAEFXOSNIVTMCNETLS RQGYOSAHGPENPKPCREQX UZKHPFLLVHUANLNEIGPQ MZLGYKENKUZRPVLQNRKZ WVKPDZRNHWDYRIVRGEOK AGBRGYVIMUHZSIGQNNNI FLJHCBQRABBITSNSBEPC LPWGSFNDYHAPPYPGKGFK UZLTMNAPQACSHLSFEDUB ESLPQACYXTREATSFMTZK JHGEUBJWQWXWPCRQVFGS
1.
steering
2.
wagging
3.
rabbits
4.
guineapigs
5.
ferrets
6.
purring
7.
twitch
8.
pounce
9.
energetic
10.
playful
11.
relaxed
12.
tail
13.
treats
14.
watch
15.
kick
16.
happy
17.
friend