KITTEN FOUND WITH MOTHER..

so i went to work as usual today.. when i arrived at the store i work my friend told me that there is a cat at the back.. she said it was biting something in its mouth.. so i went to look for it... but wht i found isn't an adult cat but a baby kitten.. >,<... they are soo cute.. but i donno wht to do with them... i cant put it outside cuz its dangerous.. but i cant let it stay in the shop either coz there is no one to take care of it when the shop is close... wht to do.. wht to do.. wht to do....