There are no items that can put Pokemon to sleep, only moves like hypnosis and sleep powder.
Dark hole, hypnosis, yawn, sleep powder.
put them to sleep, or paralyze them
it is a item you can put in your secret base
The move? Um... buy a TM? Or is this an item you're referring to...
There's more put two are yawn and sing.
Yes, spore does put a Pokemon to sleep. It will incduce sleep every time.
awakening and a chesto berry
AnswerWhile a number of TMs in Pokemon Silver take advantage of the Sleep status, only one move actually puts Pokemon to sleep. TM44 - Rest, when used by a Pokemon, will put the user Pokemon to sleep for a number of turns. No TMs available in Pokemon Silver will put your opponent to sleep.
Yawn
Dark hole, hypnosis, yawn, sleep powder.
put them to sleep, or paralyze them
Well to find out if a certain Pokemon has a held item you must first put the Pokemon into your party. Next you should check your party and if the Pokemon has a yellowish square/icon next to it it should have a held item.
pokéflute is used to wake pokemon up not put them to sleep you can even use it on your own pokémon in or outside of battle
Do a double battle using ditto and a Pokemon with an item stealing move but first put the masterball on the Pokemon that isn't ditto. When in the battle transform ditto into the item stealing Pokemon then have the item stealing Pokemon use the item stealing move on ditto
it is a item you can put in your secret base
The move? Um... buy a TM? Or is this an item you're referring to...
Sure, they love to sleep, leave them all day if you want to!