Welcome Mindy. Glad you signed in and said hello. I generally do a search for the animal I want, but it works for any gif, jpegs too although they tend to be large. You can download them to your computer or right click on the picture. A window will pop up and you click on copy url address or copy image address and then you go to the yellow box and click on it.
Another window will pop up, you copy (Ctrl C) into the box and to paste (Ctrl V), press okay and you will get something like this:
url:
http://png.clipart.me/graphics/thumb..._184288868.jpg
Welcome again, keep coming back.