Neutering is often seen as the “responsible” choice—but it’s not a one-size-fits-all solution. Testosterone plays a vital role in your dog’s health, confidence, and emotional balance. Before making a decision, it’s important to understand the hidden side effects and consider all your options.

Enzo was the perfect Border Collie puppy—clever, sociable, and full of joy. But when adolescence hit, life became overwhelming for him (and us). From over-arousal and reactivity to humping and territorial behaviour, his hormones ran the show. Chemical castration gave Enzo the breathing space he needed for his brain to catch up with his body—and helped him grow into the happy, confident dog he is today.