An ailing horse with at a ranch on Artesian Road. (Photo courtesy of  County News Center)

The San Diego County Department of Animal Services has executed a warrant at a ranch near Rancho Santa Fe after the death of a horse last month. 

Two San Diego County Sheriff’s deputies went to the ranch in the 7400 block of Artesian Road on Friday to evaluate all of the animals on site, prompted by the death of Penny the horse. Two horses were impounded for further examination and care after being found with “low body condition scores,” according to a release from the county.

“A low body score in a horse means the animal is too thin, based on its Body Condition Score — a 1–9 scale commonly used by veterinarians and equine professionals to assess a horse’s fat coverage and overall condition,” said San Diego public safety communications officer Chuck Westerheide, Jr.

“A Body Score of 1-3 is describing a horse is very thin… ribs, spine, hips, and tailhead are prominent; little or no fat covering bones; muscle wasting may be present.”

Animal Services Director Vaughn Maurice, Assistant Director Rachael Borrelli, Animal Control Lt. Lewis Peterson and Dr. Caitlin Manring of East County Large and Small Animal Practice accompanied law enforcement when the warrant was served.

County Animal Services operates two shelters, caring for thousands of animals each year and matching them with interested caregivers.

The two impounded horses will receive individualized care plans based on their findings, Westerheide said.

“This typically includes a gradual refeeding program, parasite control, dental and hoof care, and any needed medical treatments. Their condition, including body score and weight, will be documented and closely monitored to track progress.”

They will also be housed safely while animal services continue any related investigation to determine custody or potential prosecution.

“Once the horses regain health and stability, a long-term plan will be made, which could include adoption, foster placement, or specialized care if they have ongoing medical needs.”

No charges have yet been filed, but the case remains open and the investigation is ongoing. The San Diego County District Attorney’s Office is also involved.

This story was updated with information from a county spokesperson on Monday, Sept. 15, 2025 at 3:24 p.m. City News Service contributed to this report.