"理论是一切知识的基础，但行动可以证明一切。"——赤木刚宪，《灌篮高手》 GracieandPedroarefamilypetswithnothingincommon.Gracieisasnobby,purebredpoochwhoconsidersherself"BestinShow",whilePedroisabrazen,rescuecat,preferringhisdinnerfreshfromthetrash.Afterthefamilyundertakesabigmove,GracieandPedro'sbrawlingdestroystheairportbaggagecarousel,leavingthepetslostandstrandedwithouttheircollarsinafrighteningandunknownworld.Whatliesbetweenthepetsandreunificationwiththeirfamilyisadauntingquest,packedwithcolorfulcharactersandperilousadventuresthatforcesGracieandPedrotoacceptwhattheyhaveincommon--theywon'tquitonfamily.Meanwhile,SophieandGavin,thefamilykids,arenotgivinguponthemeither,postingasongabouttheirlostpetswhichjusthappenstogoviral.Thisraucousfamilyfilmwillbeareminderthatfriendshipisnotonlylife'sgreatestreward,butalsoitsmostawesomeadventure.