5000-series_(cta)absurd_resanthrobellybelly_hairblack_noseblue_eyesblue_hairblushbodily_fluidsbody_hairbombardierbondage_gearbottomwearbraceletbrown_bodycanidcaninecanischest_hairchicagochicago_transit_authorityclawsclothedclothingcomfortingcomicdetailed_backgrounddialoguedomestic_dogduoear_piercingenglish_texteye_contactfacial_hairfootwearfurgreen_eyeshairhand_on_headhandpawharnesshatheadgearheadwearhi_reshumanhuman_on_anthroinner_monologueinside_traininside_vehicleinterspeciesjewelryleatherleather_harnesslooking_at_anothermalemale/malemammalmastiffmolossermustachenervousnipplesonomatopoeiaopen_mouthoverweightoverweight_malepanickingpantspawpadspawspiercingplantigradepublic_transportationrail_transitraised_clothingraised_shirtraised_topwearred_textrottweilerscratchingscratching_headshirtshoessimon_(throatspit)sittingslightly_chubbysockssound_effectsspeech_bubblesurprisedsweatsweatdroptextthinkingthroatspittopher_(throatspit)topweartrainurban_rail_transitv-neckvehicle