Tames HP and Damage scaling nerfed by about 40%

[Dexter 31]

Does this mean when it levels up, it gets 40% less of an increase per lvl up or is this total health/damage after tame? 

[Xiko 7]

all levs do 40% less so the wild lev 1 wolf can kill ur lev 25 tamed wolf easily and u too