Cathryn Adding on to what Shubhra said, the abso-PURE Jaguar blood IS different, but there are more pure-blooded Lycans than there are pure-blooded Jaguars. Even Juliette isn't a pure-blood. So far we've only met one - Solange. And she isn't fully Carpathian, even after she hooks up with Dominic and fully commits to him. She's more like MaryAnn - a mixed-blood. And like Manolito, Dominic can be out in the daytime.
Shubhra Joshi lycans were the stronger species [as stated in the book] they were older than the carpathian or around the same age they were really strong in magic too and are quite insular ... that is as far as i know ... as far as the jaguar their pure lines are almost wiped out i am trying to remeber id solanges blood did have an effect but i cannot remember