my Aarya[4 month old] is doing very strange behavior after the bath, he will run here and there, he rub his self on the floor and bark alot

[he is very queit yorkie]. so i feel is it some thing wrong with shampoo or all yorkies do like that?

i normally after the bath wrap him in towel, and start human hair dryer on very mild level,i use 8in1 tearless puppy shampoo[i dont know how good the shampoo is,this is my 1st time with this shampoo and pet too

] please give your suggestion for him