This is happening to me right now but my hamster is 2 weeks old, is new and is winter so I guess it is hibernating, but another hamster of my sister is 2 weeks old too and its fine

You can't you can get one from cyrus after defeating him.

This is the way I do. I put the pokemon I want to be friendlier a soothe bell. While I train it, it has the soothe bell at everytime. Don't use the berries because they lower their stats. You can get the soothe bell in the pokemon mansion where it is the trophy garden, get … Read more

You get it from professor Rowan after completing the sinnoh pokedex.

You get it after having the second badge in eterna city while going to hearthome you must look for dawns father

Yes you can, I could catch one in the grass that is under the cycling road I don't know if I got it because dawn s sister would tell me that there are larvitars in that route

Rotom can be seen in the old chateau only at night where there is a TV on. To capture it at pokemon pearl or diamond you have to beat the pokemon league. And in pokemon platinum you can capture it after you can use the move cut.