GIFs are what are considered small segments or tiny pictures. Many people like to get these small pictures to either put on their phones or use them as screensavers and wallpapers. GIFs animes are small pictures of your favorite characters which you can use to stick on your IM that is instant messaging pictures. The GIFs animes can also be moving pictures or basically pictures that are in three dimensional and doing various movements. They are not easily copied because they might be moving or doing some kind of action until you save it onto your computer and you find out that they are not doing any movements at all.
What you should do is go to the websites that provide these GIFs animes and follow the steps provided there. Some of the GIFs are usually pictures of your favorite character probably doing a certain action sequence that you love watching. For example if the GIF is for bleach it could be an action of your favorite character transforming into his or her Bankai.
You can look for these GIFs website through the use of the biggest search engine in the world, Google which will provide you with all sites that deal with the download of your favorite GIFs. You can go through all the websites because they might all have different GIFs that you will want.