Akwai karnuka da yawa waɗanda suka ƙare daga barin lambun cike da ramuka, kamar dai mun kasance kafin hakar ma'adinai. Yawancin masu mallaka na iya jin daɗin kallon karensu na kare, kodayake gaba ɗaya, babu wanda yake son kare ya ƙare kyawun gonar ta hanyar tonowa kowace rana. Koyaya, yana da kyau sanin dalilan da yasa suke yin hakan.
Samun ramuka na kare a cikin lambu na iya zama mummunan abu. A bayyane yake, idan ba mu son shi ya yi hakan, dole ne mu gyara shi, ba shi wasu nishadi, ko kokarin ilmantar da shi lokacin da yake yi. Amma wannan wani labarin ne, kamar yadda yanzu muke so mu sani me yasa suke saka ramuka a ciki kamar dai shi ne abin da ya fi ban sha'awa a duniya.
Akwai su da yawa jinsunan da suka riga sun ƙaddara yi wannan aikin. Jinsi wanda alal misali ake amfani da shi don farautar ƙananan dabbobi, na iya yin yini neman su a ɓoye ko da ɗan ƙarami ko ƙamshi. Sauran, kamar Siberian Husky, suna yi saboda nau'ikan nau'ikan da yawanci suke rayuwa a waje, kuma ita ce hanyar samun mafaka. A gare su, ƙasar tana da sanyi a lokacin bazara, kuma tana ba da dumi da tsari a lokacin sanyi lokacin dusar ƙanƙara, don haka yana kama da yin gado.
A cikin wasu karnukan, da ilhami don ajiye abubuwanku, don haka suke binne kayan wasan yara harma da abinci. A wadannan yanayin zamu ga an cire kasa, ba ramuka ba, kuma idan muka duba tabbas zamu sami wasu daga cikin taskokin da suka boye.
Mafi munin lamarin shi ne lokacin da karnuka suke huda ramuka daga tsananin damuwa. Suna cikin fargaba kuma basa yin duk motsa jiki wanda yakamata suyi saboda masu su basa samar dashi ta hanyar fita dasu yawo, sabili da haka suna wasu ayyukan na jiki, kamar cizon abubuwa da fasa abubuwa da yin ramuka. A wannan yanayin dole ne muyi kokarin basu wasu nishadi don su gaji.