If you are on a PC/laptop you can right-click the animated images and choose "save image as" and save them somewhere (eg in your Pictures folder.)
If your email program allows you to insert images then you can send them to your cousin!
I'm 'black affronted' as we say here...
I'm usually quite well behaved ...
Walking I can do...running...ehmm..... .... Jury's out
iPad is even easier Gertie, just go into google then images, find the one you like then press your finger on it, then select 'save image' that's all. It's now stored in your photo album so when you click on the tree icon, select..photo library then choose the one you want, then click save, there all done.
Just to add, when you find the one you want to save, click on it, then you have to click'view image' which is written on the right, then you can click ' save image'
let us know how you get on or if you need more help.