After thorough consultation and analysis, the vet concluded that the puppy's condition was likely due to toxic exposure at the nearby construction site. His voice was grave as he shared this with Kendra, explaining the complexity of such cases. The idea that environmental factors played a role confirmed Kendra's suspicions but also brought a new wave of worry. The diagnosis, while providing answers, underscored the seriousness of the puppy's condition and the challenges ahead in its treatment.