Veterinary News,
Explained.

AAHA Trends reported USDA approval of TruCan Ultra Lyme-L4, described as the first 0.5 mL combination Lyme and four-serovar leptospirosis vaccine for dogs. The article reviews current recommendations, exposure risk, and the potential value of reducing injection count.

A clinical review examines indications, calculations, expected effects, and risks of sodium bicarbonate therapy in small animals. The topic includes severe metabolic acidosis, selected toxicities, electrolyte effects, ventilation requirements, and the danger of treating a number without addressing the cause.

A current review summarizes periodontal disease in dogs and cats, including plaque biofilm, gingivitis, attachment loss, bone destruction, clinical staging, prevention, and the need for examination and treatment below the gumline.

A 2026 article series on feline medical emergencies discusses triage and stabilization priorities before addressing shock, dyspnea, feline aortic thromboembolism, and anemia.

AVMA reported on the release of first diagnostic guidelines for canine cognitive dysfunction syndrome and the push to identify earlier disease stages.

AAHA explains how annual wellness testing can help veterinarians track changes over time and tailor care to an individual pet.

AVMA covered the argument that long-held human beliefs about cats can shape feline health, welfare, and access to care.

AAHA published a reader-friendly article on how cats hide pain, how behavior changes can signal discomfort, and how practical tools such as grimace scales, pain checklists, and home videos can help owners and veterinary teams catch problems earlier.

AVMA highlighted how better understanding feline behavior can improve diagnosis, clinical interpretation, and the human-animal bond.

AAHA published practical guidance on adapting routines, home setup, and communication for pets living with blindness or deafness.

AAHA published an owner-facing article explaining feline infectious peritonitis, the feline coronavirus mutation behind it, and why earlier recognition and modern treatment conversations matter.

AAHA published a practical guide to indoor cat enrichment, covering hunting-style play, vertical space, scratching options, and puzzle activities.