FURVERT!

abs absurd_res anthro belly belly_expansion big_belly big_muscles birthday black_nose blue_body blue_fur blush cake canid canine canis clothing cupcake dark_body dark_fur dessert domestic_dog english_text expansion eyes_closed fist five_frame_sequence flexing food fur green_clothing green_hoodie green_topwear growth hair hand_on_belly hi_res hoodie husky jericho_(snives)lichinthesystem long_image looking_at_belly looking_down looking_down_at_self male mammal motion_lines multicolored_hair muscle_growth musclegut muscular muscular_anthro muscular_male nipples nordic_sled_dog obese onomatopoeia overweight overweight_anthro overweight_male pecs pink_clothing pink_hair pink_nipples pink_underwear rapid_weight_gain sequence solo sound_effects sparkles spitz tall_image text topwear torn_clothing torn_hoodie torn_topwear two_tone_hair underwear weight_gain wide_eyed