Welcoming a puppy means handling paperwork, health steps, and thoughtful planning. The first essentials are microchipping and vaccination—every EU country requires an ISO-compliant microchip for proper identification, followed by a rabies vaccination at least 21 days before any travel, unless it’s a booster within its validity period [1][15]. Once your puppy is microchipped and vaccinated, you need an EU Pet Passport—this official document includes your dog’s microchip or tattoo number, rabies vaccination details, and your vet’s credentials [2][19]. If you're bringing your puppy from a non-EU country, you must secure an EU Animal Health Certificate from an official state vet no more than 10 days before arrival; this certificate remains valid for up to four months or until the rabies vaccination expires, whichever comes first [0]. Next, consider local regulations—breed registration, compulsory owner registration, and certification vary by country. A 2025 EU-wide overview shows that many member states mandate breeder registration and impose health and welfare standards on puppy rearing [12]. Start socialisation and training early. Many FCI-affiliated national clubs run puppy classes or breeder-hosted socialisation sessions. Participating not only helps your puppy develop but also connects you to breeder-friendly networks and ethical guidelines. Establish a preventive healthcare plan: schedule deworming, boosters, and vet check-ups. Know regional leash laws, muzzle requirements, and public access rules—these often differ markedly between countries. In summary: microchip → rabies vaccine → EU Pet Passport or Health Certificate → check national breeder/owner rules → socialisation & training → preventive care & legal compliance. References: Slovenia & EU microchip and vaccination rules [15] EU Pet Passport requirements and contents [2][19] Animal Health Certificate rules for non-EU entry [0] EU national breeder registration mandates overview (2025) [12]