execute as @e[type=wolf,tag=!plussed] run data merge entity @s {Health:25,attributes:[{id:"attack_damage",base:8f},{id:"movement_speed",base:0.32f},{id:"max_health",base:25f},{id:"armor",base:4f}]}
execute as @e[type=wolf,tag=!plussed] run tag @s add plussed