Pulling Through

During his treatment at the Hixson-Lied Small Animal Hospital, Moose suffered severe complications that affected multiple organs.

His kidneys were so damaged that the five-year-old dog was producing almost no urine. Moose’s liver also developed a severe injury that turned him icteric (yellow skinned) for weeks.

That was just the beginning. His lungs filled with fluid, which was a complication of his acute kidney failure. He also had to have a feeding tube inserted when he developed food aversion.

That’s what contracting leptospirosis will do to a dog. The disease can be life-threatening with patients succumbing to infection.

Dr. Paulina Gomez, small animal internal medicine resident, says early recognition, appropriate treatment and intensive care, can lead to a successful recovery.

Moose was fortunate in this instance.

“Thankfully Moose responded to treatment and his kidneys returned to almost normal function,” Gomez said. “He required almost two weeks in the hospital but as soon as his values improved, he continued care at home.”

Moose’s case is unusual because when he arrived to the Hixson-Lied Small Animal Hospital, his kidney and liver values indicated a very poor prognosis.

“Moose was able to pull through with his supportive care and owners dedication to continue care at home,” Gomez said.

Leptospirosis is increasingly common among dogs. While any dog can become infected, it is commonly associated with rural environments, but Gomez says dogs living in urban areas are also at risk.

Treatment involves antibiotics to eliminate the bacteria along with supportive care to help with complications arising from the infection. Some dogs may even require dialysis due to severe kidney injury.

“The best way to prevent leptospirosis is through vaccination,” Gomez said. “The disease is spread through the urine of infected animals, mostly seen with rodents in wildlife, that can contaminate soil and water.

“Owners and their dogs should avoid stagnant water while limiting contact with wildlife in addition to keeping up to date with vaccinations.”

November 2026