Can You Make Ricotta with Sheep's Milk

Hi, Whenever I visit the old country ( my grandparents are from Abruzzo) we have ravioli made with the most delicious sheeps milk ricotta. No doubt I could find it in NY or the Phila. area where I came from but I have lived in Minneapolis for over 30 years where there are few Italians and sheep milk ricotta is not to be found. Also, my husband can eat goat or sheep milk cheeses but NOT ANYTHING made from cows milk. I may have found a source for sheep milk so to make my own ricotta from that would it be the same recipe as for cow's milk? It has been years since I made that but I think it was just whole milk, lemon and salt. HELP, I need ravioli!!! Grazie mille, Annie