The European regulation 2026/1818 on the welfare of dogs and cats redefines the obligations for traceability, identification, and online sales across the entire sector. Its gradual implementation, which extends until 2041 for certain provisions, directly affects breeders, veterinarians, and trading platforms. However, we observe that the majority of French-speaking animal content remains limited to news items and generic advice, without addressing these regulatory transformations.
European Regulation 2026/1818: What Traceability Changes for Dogs and Cats
The text mandates mandatory microchip registration for all dogs and cats sold or transferred within the European Union. National databases must be interconnected, fundamentally altering the management of identification registers that we currently use in a compartmentalized manner.
Online sales are subject to enhanced regulation. Any advertisement for the transfer of an animal must include the identification number, the country of registration, and the name of the breeder or holder. Platforms become co-responsible for verifying this information, a mechanism aimed at curbing cross-border trafficking.
To follow the news on Dogs and Cats related to these regulatory developments, it is now necessary to cross-reference European legal sources with feedback from veterinary structures.
The compliance timeline includes progressive milestones. Professional breeders are the first to be affected, followed by individuals who transfer litters. Shelters and associations must adapt their adoption procedures to incorporate the new documentary obligations before the end of the transitional period.

Non-medical Mutilations and Strangulation Collars: Concrete Bans
The regulation regulates or prohibits several practices deemed for comfort or aesthetics. Ear cropping (otectomy) and tail docking (caudectomy) without medical justification are subject to harmonized restrictions at the European level. Some member states were already applying these bans, but the text creates a common foundation.
Strangulation collars are banned in certain professional contexts. We recommend that dog trainers and hosting structures check the compliance of their equipment now, as inspections will be linked to existing veterinary checks.
This aspect of the regulation remains largely ignored by mainstream animal media. Articles discussing dog or cat accessories focus on comfort and design, rarely on the legality of products sold online.
Veterinary Telemedicine: A Still Fragmented Framework
Several European countries have legislated or are in the process of legislating on the portability of veterinary licenses and the conditions for practicing animal telemedicine. This movement allows a veterinarian from one member state to conduct a remote consultation for an animal located in another country, subject to specific technical conditions.
- Teleconsultation does not replace clinical examination but covers post-operative follow-up, prescription renewals, and triaging of non-urgent symptoms
- Veterinary telemedicine platforms must ensure the traceability of prescriptions and access to the animal’s digital medical record
- License portability is progressing in the United States as well as in Europe, opening the door to regulated cross-border consultations
The veterinary telemedicine market is structured around the traceability of the medical record, not simply around video. Without interoperability of identification databases, remote consultation loses part of its clinical value.

Veterinary Visits: Decline of Puppies, Increase of Cats
Recent field data show a decline in puppy visits to veterinary clinics, alongside an increase in feline consultations. This shift alters the economics of practices and the way preventive protocols are organized.
Several factors explain this trend. The canine population in some European countries is stagnating or slightly decreasing, while the number of adopted cats continues to grow. Cat owners are consulting more, partly due to better awareness of chronic feline pathologies (kidney failure, hyperthyroidism).
For clinics, this shift requires an adaptation of equipment and ongoing training. A practice that invests in a separate waiting area for cats or in suitable feline restraint equipment directly responds to this change in demand.
Online Sale of Pets: Stricter Advertising Rules
The rules governing advertising for pets have been revised in several jurisdictions. Sales advertisements must comply with mandatory mentions, and digital platforms are required to remove non-compliant ads under penalty of sanctions.
- Each advertisement must display the animal’s identification number, age, and the seller’s status (professional or individual)
- The photos used must correspond to the actual animal being offered, prohibiting generic or altered images
- Health claims (vaccinated, dewormed, tested negative) must be verifiable by a veterinary document attached to the advertisement
This tightening aims to reduce impulsive purchases and scams. It also forces classified ad sites to invest in moderation systems capable of automatically verifying the presence of regulatory mentions.
All these developments outline a landscape where regulatory compliance becomes a quality criterion for stakeholders in the animal sector. Breeders, veterinarians, sales platforms, and owners have an interest in closely following these changes, as the first sanctions related to regulation 2026/1818 will not be long in coming.



