Isabel Klee, known by her social media handle @simonsits, has garnered nearly 2 million followers across TikTok and Instagram. Her fame skyrocketed when she shared the heartwarming story of her foster dog, Tiki, who went from a fearful candidate for behavioral euthanasia to a beloved pet adopted by a caring family. The success of Tiki’s journey led to the release of “Be Brave Like Tiki” T-shirts that raised over $100,000 for Muddy Paws Rescue, the organization Klee works with.
Klee’s influence in the foster space was recognized by NBC News and WeRateDogs, with Tiki being named the No. 3 dog of the year in 2025. Celebrities like Kristin Davis, Rachel Zegler, Kylie Kelce, and Alyssa Milano are among Klee’s fans. She will also be featured on Animal Planet’s Puppy Bowl alongside her senior foster dog, Moonie.
Growing up obsessed with dogs, Klee’s journey into fostering began after working for a dog photographer and adopting her first foster, Simon. With her fiancĂ©, Jacob, and Simon by her side, Klee documents each foster dog’s story, specializing in medical foster dogs and those who are hard to adopt.
As a full-time content creator, Klee’s memoir, “Dogs, Boys, and Other Things I’ve Cried About,” is set to be released by HarperCollins in April. She uses her platform to educate people on important topics like the difference between kill shelters and no-kill shelters, the unethical practices of puppy mills, and the intersection of animal welfare and human rights.
Klee’s recent advocacy against the Trump administration’s immigration policies drew both praise and criticism from her followers. Despite some backlash, Klee remains committed to using her platform for education and meaningful conversations. With her book launch approaching and a wedding on the horizon, Klee continues to share her passion for rescue dogs and create a positive impact in the world.
