This is 18-year-old Seth Mersing from Orange Grove, Texas, and his beloved 3-year-old doggo, Rita Mersing.
Seth told BuzzFeed News that he was walking Rita in the park on Sunday afternoon when she began eating something on the ground.
Seth said that he wasn’t really paying attention to what she was eating. But around 30 minutes later, Rita started to act strangely. Seth said he began to freak out because he didn’t know what was wrong with her.
Later that night, Rita started to lose consciousness, and that’s when Seth and his parents decided to take her to the veterinarian.