She pulled out a folder—her next case. A seven-year-old Siamese cat named Duchess who had been urinating on her owner’s bed for eighteen months. Previous diagnosis: separation anxiety. Previous treatment: amitriptyline and Feliway. No improvement.

: Covers broad topics including animal communication networks and addressing biases in behavioral research [29].

If you are concerned about a sudden change in your pet's behavior, consult both your general veterinarian and a board-certified veterinary behaviorist. A change in behavior is often the first sign of a change in health.

4-year-old neutered male Labrador Retriever. Presenting complaint: "Sudden aggression toward family members when approached while eating." Traditional vet approach: Recommend a basket muzzle and refer to a trainer. Behavior-informed approach:

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A social dog becoming "grumpy" or a tidy cat missing the litter box are often the first signs of chronic low-grade pain or metabolic issues.