Level 15.
sentret evolves at level 20 in Pokemon heartgold
Sentret evolves into Furret at level 15.
lvl 15
The answer is level 20 actually it is 16 because i caught a level 15 senret and leveled it
sentret evolves at level 15
Sentret evolves at level 15, it evolves into furret and that is the only time that it evolves. :D
sentret evolves into furret at level 15 on Pokemon diamond and pearl.hope i helped!!!!!!!!Also it evolves at level 15 into furret in Pokemon heart gold and soul silver
Sentret evolves at level 18 into Furret.
It only evolves once, at level 15.
Ampharos does not evolve in Pokémon HeartGold.
I don't have a sentret but I know he or she evolves at level 15
Level 36