P.O. Box 1515, Rohnert Park, CA 94927

Examples of the services offered:

  • Examination: Regular, extended, re-check examination (within 6 weeks, $35-75) 
  • Vaccination: $18-25 per vaccine
  • Routine lab testing: Blood work, heartworm testing, fecal exams - full lab services available (variable). 
  • Chronic/Hospice care: cost depends on the service provided. 
  • Nail trims, fluid administration, most basic services offered. 
  • Euthanasia (see End Of Life section as well), most cost $270-550 and vary based on whether or not it is after hours, the size of your pet and the type of cremation, if any, desired.

Payment is due at the time of service.

Forms of payment accepted: cash, credit - Visa/MasterCard, or personal check.

Call anytime with questions or for an estimate if necessary. 


COL provides house call veterinary service for dogs and cats in Sonoma, Mendocino, and Northern Marin counties. Other locations will be considered based on need and availability. Business hours are Monday through Friday from 9 a.m. to 5 p.m. After hours services are available at times with prior arrangement - additional fees may apply - please call to inquire. Messages are checked multiple times during the day. Email is checked daily.

A few comments regarding costs:

A house call fee to offset the cost of gas and travel time is charged for each visit. See below and FAQs for more information. House call fees usually range from $45 to $100 depending on your location. In addition to the house call fee, exam fees, and other fees, such as medications and other services are additional. COL's fees have been developed to be competitive with other local veterinary clinics. In some cases, the fees are lower than regular clinics due to lower overhead costs.