Dr. Sylvalyn Hammond, a veterinarian based in South Carolina, has raised concerns about the health issues associated with certain dog breeds, particularly the French Bulldog and the Cavalier King Charles Spaniel. During a recent appearance on 'The Check-up' podcast, she discussed the alarming prevalence of health problems in these breeds. French Bulldogs are known to suffer from severe spinal deformities, with research showing that 75% to 100% of them exhibit vertebral malformations. They also face respiratory issues and are prone to overheating, with many requiring C-sections for delivery due to their anatomical challenges. Similarly, the Cavalier King Charles Spaniel is susceptible to Chiari-like malformation, which can lead to brain herniation, along with heart disease and dental issues. While there are calls to ban breeding of these dogs, Dr. Hammond expressed her sadness at the thought of losing these popular breeds, advocating instead for more regulated breeding practices to ensure their welfare.