My advice would be writing a cover letter along with your resume! My cover letter described my motivations behind wanting a job at a veterinary clinic and why I would be a good fit. I searched for available jobs on indeed then contacted to clinic directly, asked to speak with the hiring manager and either emailed my resume to the manager directly or gave it in person. I also think it helped to explain minimal pay was not a problem for me as I was after experience. I landed a job as a veterinary assistant then was promoted to technician in less than a year with no prior tech experience. I accomplished this by showing up early for shifts to "train" without being clocked in with the vet techs I befriended. Eventually they began asking me to do technician tasks as an assistant, so I had to advocate for myself to get promoted.