▁been ▁shown ▁to ▁be ▁a ▁factor ▁that ▁influ ences ▁the ▁behavior al ▁interactions ▁between ▁cattle , ▁and ▁it ▁has ▁been ▁found ▁that , ▁by ▁providing ▁c ows ▁with ▁the ▁proper ▁cool ing ▁environment ▁or ▁as ▁heat ▁could ▁decrease ▁ag gress ive ▁interactions ▁as ▁cattle ▁will ▁have ▁been ▁shown ▁to ▁eng age ▁in ▁ag gress ive ▁behavior ▁in ▁order ▁to ▁gain ▁access ▁to ▁a ▁sh aded ▁and ▁cattle ▁with ▁access ▁to ▁more ▁sh ade ▁are ▁known ▁to ▁show ▁reduced ▁phys i ological ▁and ▁behavior al ▁responses ▁to ▁heat . ▁ ▁Str ess ▁induced ▁ag gression ▁These ▁are ▁behav iors ▁caused ▁by ▁some ▁sort ▁of ▁str essor ▁that ▁can ▁lead ▁to ▁ag gress ive ▁adv ances ▁towards ▁themselves ▁or ▁other ▁individuals . ▁ ▁A ▁str essor ▁is ▁an ▁object ▁or ▁event ▁that ▁can ▁cause ▁a ▁real ▁or ▁perce ived ▁threat ▁internally ▁or ▁extern ally ▁to ▁an ▁animal . ▁Str ess ors ▁are ▁common ▁in ▁farm ▁animals ▁such ▁as ▁da iry ▁c ows ▁as ▁they ▁live ▁in ▁a ▁complex ▁environment ▁where ▁there ▁are ▁many ▁stress ors ▁including ▁novel ▁objects ▁( new ▁objects ▁such ▁as ▁handlers , ▁food , ▁or ▁group ▁m ates ), ▁social ▁stim uli ▁( d ifferent ▁environments , ▁new ▁individuals ), ▁or ▁rest raint ▁( phys ical ▁rest raint , ▁moved ▁to ▁cub icles , ▁transport ed ). ▁ ▁D air y ▁c ows ▁specifically ▁have ▁been ▁known ▁to ▁be ▁very ▁sensitive ▁to ▁new , ▁un famil iar ▁events ▁or ▁objects ▁such ▁as ▁being ▁around ▁an ▁un famil iar ▁person , ▁or ▁presented