Hi everyone,
I’m a Japanese citizen looking for a 1-year job in Europe before applying to veterinary school, and I’d really appreciate any advice. (Sadly I'm over 30 so cannot get working holiday visas)

My background:
BSc in Agriculture (specialized in livestock nutrition)
IELTS 6.5
Certified in sheep artificial insemination in Japan
Sheep farming experience in Japan, New Zealand, and currently the UK (lambing, animal handling, general farm work)
Strong interest in animal welfare, livestock management, and veterinary medicine
My goal is to gain more hands-on experience in a role related to veterinary medicine before applying to veterinary school (I’m currently considering Latvia or Estonia).

I’m open to:
Sheep or dairy farms
Livestock breeding
Research assistant positions
University animal facilities
Animal science or veterinary-related jobs
The biggest challenge is that I need an employer who is willing to sponsor a work visa, since I’m not an EU citizen.
Which European countries would give me the best chance of finding this kind of job and obtaining a work visa? Are there any websites, organizations, universities, or companies that I should contact directly?
Any advice or personal experiences would be greatly appreciated. Thank you!