http://www.shrinkpictures.com/create-avatar/
This is an easy way to resize your photos, and I am so sorry you have to rehome. However, that is the most loving gesture for your pup. Please be very careful whom you rehome to and YT is an excellent source. Warmly, Deborah
Also, there are purebred rescues who would take your pup in a heartbeat because someone is always waiting for a Yorkie.