Robert Irwin Shares ‘Tough’ Health Update on Beloved Family Member

Robert Irwin shared a “tough” health update on a beloved family member, his dog Stella, amid the conservationist competing on Dancing With the Stars. On Sunday, October 12, Irwin, 21, took to Instagram with sad news about his pug. “This is a tough one. I wanted to give an unfortunate update on my sweet little pup, Stella,” the son of The Crocodile Hunter stars Terri Irwin and the late Steve Irwin wrote. “A mass was discovered that ended up being cancerous. We still don’t know the full extent of the cancer. I have faith she’ll be in the clear.” Robert added alongside a black-and-white photo of himself and Stella, “She…