Dog training client records: essentials & GDPR 2026

Dog training client records: essentials, dog profiles and UK GDPR Updated: August 2026 — Practical checklist for dog trainers , training schools and behaviour consultants in the UK and Ireland . Legal duties (microchip, vaccines, contracts, insurance) depend on your activity and location — this is not legal advice . When in doubt on UK GDPR , the Irish Data Protection Act / GDPR, or what you may store: ask a privacy professional or your insurer. Client records and dog profiles are not paperwork theatre. They stop the 10 pm panic call with no emergency contact — and the group class that escalates because nobody logged lead reactivity . Trainers who skip a minimum before the first consultation improvise; insurers and venues rarely like improvisation. This guide focuses on training and consult work . Boarding and walking often need stricter vaccine and capacity rules — we note the differences briefly at the end. Owner (client) file — the base Must have (any workshop or private work) | Field | Why it matters | | | | | Full name | Invoice, terms, how you address them | | Mobile | Delay, emergency, reminders | | Email | Confirmation, plan, invoice | | Address / postcode | Home visits, travel planning | Strongly recommended Second contact (partner, family) if the payer does not answer; Billing preference (email vs paper); Internal notes — relationship, sensitivities: team only , not auto shared with the client; Who walks the dog daily — often not who pays. Day to day ops Access notes (parking, gate code, lift) for home visits; How they found you (referral, Google) — measure acquisition; Preferred channel (SMS vs WhatsApp vs email) — and consent for that channel. Dog profile — the core Must have (practical) | Field | Why it matters | | | | | Name | Sessions, group lists, notes | | Breed / type | Expectations, methods, space | | Age / DOB | Puppy, senior, development | | Sex / neuter status | Behaviour context, group classes | | Microchip number | ID when the dog is chipped | | Weight (approx.) | Handling, equipment | Behaviour and safety Dog / people tolerance; Known fears (storms, children, bikes); Lead reactivity , resource guarding; Real world recall (not only in the hall); Bites or fights — honest, without stigma; Muzzle yes/no, lead type, equipment the owner already uses. Ignoring lead reactivity before a group slot is how you stress every dog in the room — and create liability questions. Health notes (training context) Known conditions; Medication (pain, sedatives — vet territory); Allergies (food, environment); Vet practice name and phone; Vaccination status — less critical than boarding, still useful for group contact; Last vet visit if behaviour changed suddenly . If you suspect pain: pause training , send to the vet — the first consultation flow is not a diagnosis. Minimum before session one Collect via questionnaire + online booking where possible: 1. Owner name, phone, email. 2. Dog name, age/type, main goals. 3. Safety flags (reactivity, bites, muzzle). 4. Emergency / second contact. 5. Consent to store data and send operational messages (confirmations, reminders). 6. Terms acknowledged (cancellation, liability wording — your solicitor’s text). During / after the first consult: session goals, what you observed, homework, next date. That becomes the seed of a session history (separate article later in the series). UK GDPR: store less, train better | Keep | Usually skip | | | | | Contact, emergency, dog safety notes | Full medical history “forever” | | Meds relevant to the session | ID scans of every owner | | Dated homework | Endless WhatsApp screenshots as the file | Paper vs digital | Approach | Pros | Cons | | | | | | Paper / notebook | Fast start, no login | Hard to search, risk of loss, weak backup | | Spreadsheets | Cheap, familiar | Easy to email the wrong file; weak access control | | Booking / CRM tool | One place with diary, reminders, capacity | Needs setup and discipline | You do not need enterprise software on day one. You do need: one source of truth , a backup habit, and a rule that WhatsApp is not your archive (“search chat history” is not a client file). If clients book online, prefer capturing the same fields on the booking form so you are not retyping from DMs. UK GDPR and Irish GDPR — practical, not legal advice Personal data of owners (and sometimes of household members) is personal data . Dog details alone are usually not “personal data”, but they sit next to the owner’s identity — treat the file as a whole carefully. Sensible habits for a small pet business Purpose: store what you need to deliver training, safety and invoicing — not a life history “just in case”; Access: only people who need the file (you, staff, locum with a clear role); Retention: decide how long you keep inactive clients (e.g. after the last session + a defined period for accounts/insurance) and delete or anonymise when that ends; Security: phone lock, cloud account with MFA, no shared “trainer” password on a café laptop; Requests: owners can ask what you hold and for corrections — have a simple process; Processors: if a booking tool or email provider stores data for you, read their DPA / terms — you remain responsible for choosing a suitable processor. Marketing SMS/email is different from operational confirmations and appointment reminders. Get clear opt in for marketing; for operational messages, be transparent at booking and offer an easy way to update the channel. See also appointment reminders. Ireland: GDPR applies in the same spirit; check local guidance for your setup. This article does not replace ICO / DPC materials. Boarding and walking vs training | Context | Extra pressure on records | | | | | Boarding / daycare | Vaccine proof, capacity, meds schedule, pickup authorisation | | Walking | Keys, routes, dog–dog mix, weather cancel rules | | Training / consult | Behaviour flags, goals, homework, group fit | A trainer who also boards should not assume one thin “name + phone” sheet covers both activities. Mistakes that create chaos File lives only in WhatsApp; Different phone list and online list; No second contact; “We’ll ask about reactivity on the day”; Staff / assistants without access to safety notes; Keeping every PDF forever with no retention rule; Pasting medical opinions you are not qualified to make. Setup checklist 1. Define must have owner + dog fields. 2. Put them on the booking / intake form . 3. Store in one place with backup. 4. Write a short privacy notice (what you collect, why, how long). 5. Separate ops messages from marketing . 6. Train anyone who covers your classes on where the file lives. 7. Review dead files quarterly — keep or delete on purpose. Frequently asked questions What is the minimum dog training client record? Owner name, phone, email; dog name and type/age; safety flags; emergency contact; consent/terms. Add vaccination and vet details when you run groups or handle medical risk. Do I need vaccination certificates for private training? Often not as strict as boarding — but group classes and shared venues may require proof. Follow the strictest rule that applies (venue, insurance, your T&Cs). Is a spreadsheet GDPR compliant? Compliance is about how you use it (access, retention, security), not the file format. Spreadsheets can be fine for a solo trainer if access is controlled and you can find/delete data. They fail when emailed freely or shared without care. Can I keep notes about difficult clients? Yes if they are factual , necessary for service or safety, and not excessive. Avoid gossip. Owners may request access — write as if they might read it. How long should I keep client records? There is no single “X years” answer for every trainer. Align with accounting , insurance claims windows and your privacy notice — then delete or anonymise consistently. Ask an accountant/solicitor if unsure. Ireland vs UK — different forms? Same practical fields. Privacy frameworks are closely related under GDPR; use local privacy wording and check local requirements for your business type. Should the dog profile be separate from the booking? Ideally one client + dog record linked to many bookings — not a new empty form for every slot. That is how session history stays usable. What about photos and videos? Get clear permission for marketing use. Training videos for your own notes are different from public posts — say so in your terms or consent form. Further reading Dog trainer first consultation: flow & history Online booking for dog trainers: setup Dog trainer appointment reminders: SMS & email Dog trainer product page (EN) Rintintin Pro helps dog professionals keep bookings and client context in one place — see the dog trainer page. Software does not invent your privacy notice or your safety questions. Define the minimum file, collect it before session one, then keep it tidy. Practical guidance only — not legal, insurance or veterinary advice. Information current as of August 2026. Native review recommended before indexing.