How did you do tu pastel picture ? I try with this -->  And I put instagram link but isn't working like you, I just have links thankfully

Hi everybody!

So, here I have adopted my dog ​​"Toupak" in a shelter, but I ask myself a lot of questions about his origins, I join you some photos hoping that your opinions will help me to educate him what do you think you from these images? Thank you for the opinions you may have.

I try to joint pictures but it's not working help
!(https://instagram.com/p/Bhb69zvHV0IKfYM8H3cj0IL_jr0xC6nYfgyBxI0/)