Link to the book I read for information on animal unlikely friendship's - https://www.amazon.com/Unlikely-Friendships-Kids-Piglet-Stories/dp/076117012X/ref=asc_df_076117012X/?tag=hyprod-20&linkCode=df0&hvadid=312655151667&hvpos=&hvnetw=g&hvrand=16822514115866755752&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9001668&hvtargid=pla-570660541836&psc=1
Link to image of dog with piglet, scroll down a picture to see the picture of dog and piglet- http://www.ourdailyread.com/2012/02/unlikely-animal-friendships-in-pictures/
Link to image of Orangutan and cat - https://www.pinterest.com/pin/82120393178280156/
Link to image of elephant and dog- https://www.pinterest.com/pin/547539267178829271/
link to famous love letters - https://www.youtube.com/watch?v=dBOvwBkcZxI
