he is stinky now and sometimes he even potty in crate, so he is little dirty now!They don't need baths too often. If you bathed him at 8 wks he's good for 6 months, unless he gets into something nasty. Most dirt will just dry up and fall off. If you bathe them too frequently it can dry out their skin and fur and cause skin issues.
If he gets dirty just wipe him off. If he potties in his crate you need to scrub the crate and make sure to take him out more often. Letting him go potty in his crate will become a habit that is hard to break so don't let him do that.he is stinky now and sometimes he even potty in crate, so he is little dirty now!
should i bath him with shampoo now or should i soak cotton cloth in warm water and wipe him up