Essential dog care tips for new owners

Bringing a dog home for the first time is exciting, but it can also feel like a lot to take in. Between feeding schedules, exercise needs, grooming, vaccinations and the legal paperwork, it's easy to worry you'll miss something important.

The good news is that dog care comes down to a handful of core habits, done consistently. Get feeding, exercise, grooming, vet care and routine right from the start, and most of what follows becomes second nature. This guide pulls together practical, UK-focused advice from vets and welfare charities to help you build those habits with confidence.

We'll cover what a new dog actually needs day to day, the legal requirements you can't skip, and the small things that make the biggest difference to a settled, healthy dog.

Feeding your dog the right way

Good nutrition is the foundation of everything else. PDSA recommends a complete, commercial food labelled specifically for your dog's life stage rather than a general-purpose diet, since puppies, adults and seniors all have different nutritional needs. If you're bringing home a puppy, ask the breeder or rescue exactly what they've been eating and stick with it for the first few days — a sudden change in diet is one of the most common causes of an upset stomach in a new home. If you do need to switch foods, do it gradually over a week or more, mixing increasing amounts of the new food with the old.

Puppies typically need three meals a day up to around six months old, then move to two meals a day into adulthood. Adult dogs generally do well on two meals, spaced through the day rather than one large one, which is gentler on digestion. Weigh your dog regularly, whether that's on a home scale or at the vet, so you can spot weight creeping up or down before it becomes a problem — this matters at every age, but especially for a growing puppy.

Fresh, clean water should be available at all times. This sounds obvious, but it's one of the five legally recognised welfare needs for pets in the UK, alongside a suitable environment, the ability to behave normally, appropriate company, and protection from pain and disease. It's worth keeping these five needs in mind as a mental checklist whenever you're deciding whether you're meeting your dog's basic requirements.

If you're ever unsure whether a human food or household item is safe to share, our Can My Pet Eat This? tool is a quick way to check before you offer anything from the table.

Exercise: how much and how often

Exercise needs vary hugely by age, breed and individual dog, but there are useful rules of thumb to start from. For puppies, PDSA suggests roughly five minutes of exercise per month of age, twice a day, until they're fully grown — so a four-month-old puppy might have two 20-minute outings a day. This protects developing joints from the strain of over-exercising a growing body, which is a genuine risk with large and giant breeds in particular.

Crucially, avoid strenuous walks or contact with unknown dogs until your puppy's vaccination course is complete and your vet has given the go-ahead. Before that point, short garden play sessions and calm, controlled exposure to new sights and sounds (carried, rather than walked, if needed) can substitute for proper walks.

Once your dog is an adult, exercise is less about rigid formulas and more about matching activity to the individual: a working-line Collie and an elderly Cavalier King Charles Spaniel have very different needs. What matters is consistency — regular daily walks, mental stimulation through sniffing and exploring (not just marching in a straight line), and some off-lead time in a safe space if your dog has reliable recall.

If you're working out how long and how far to walk your particular dog, our Dog Walking Calculator can help you plan a realistic routine based on their age and breed type. And if you're keeping an eye on their waistline alongside their activity levels, the Pet Calorie Calculator is a useful companion tool.

Grooming and coat care

How often you need to groom depends almost entirely on coat type. According to VCA Animal Hospitals, dogs with long, silky or curly coats need daily brushing to prevent tangles and mats, particularly around the ears, legs and other friction points. Shorter-coated breeds need far less — often just a weekly session is enough to remove loose hair and keep the coat in good condition, though all dogs benefit from regular brushing to spread natural skin oils through the coat.

Bathing should be occasional rather than frequent for most dogs; over-bathing can strip the coat of natural oils and irritate the skin. Always use a shampoo formulated for dogs, since human products are the wrong pH for their skin. If your dog develops mats or tangles, resist the urge to cut them out with scissors — use a proper de-matting comb or clippers, and if it's severe, ask a professional groomer or your vet for help rather than risking a nick to the skin.

Nail, ear and dental care

Grooming isn't just about the coat. Nails that click on hard floors are usually too long and need trimming — ask your vet or a groomer to show you how the first few times, since cutting into the quick is painful and will make your dog wary of having their paws handled. Ears should be checked regularly for redness, odour or discharge, especially in breeds with floppy ears that trap moisture.

Dental care deserves its own routine. PDSA notes that dental disease is extremely common in dogs by the time they reach three years old, and recommends brushing daily, or at least three times a week, using a pet-specific toothpaste (never human toothpaste, which can contain ingredients unsafe for dogs to swallow). Start gradually: let your dog lick a little toothpaste from your finger, then get them comfortable with you touching their lips and gums before introducing a brush. Checking your dog's teeth and gums weekly — looking for tartar build-up, bleeding gums or bad breath — means you'll spot problems early, well before your next routine vet visit.

Vet checks and vaccinations

Book a vet appointment as soon as possible after bringing your dog home, ideally within the first few days. This first visit is about more than a formality — your vet will carry out a full physical check, discuss a vaccination plan if one isn't already underway, and answer any questions about diet, worming and flea treatment.

Puppies typically start their core vaccinations at 6–8 weeks old, with a second injection given 2–4 weeks later; some puppies need a third injection to complete the primary course. Core vaccines protect against parvovirus, distemper and infectious hepatitis, all serious and potentially fatal diseases, and most vets also recommend leptospirosis as standard. Full protection only kicks in a couple of weeks after the final injection in the course, so keep your puppy away from unvaccinated dogs and high-risk areas like parks until your vet confirms it's safe.

After the primary course, adult dogs need yearly boosters for leptospirosis, with distemper, parvovirus and hepatitis boosters typically required every three years — though your vet will confirm the right schedule for your dog and area. Regular worming and flea treatment should run alongside this on a schedule your vet recommends, since parasite risk varies through the year and by lifestyle.

Beyond vaccinations, most vets recommend neutering from around six months old for many dogs, though large and giant breeds may benefit from waiting longer to protect joint development, and an unspayed female is usually neutered a few months after a season rather than during or shortly before one. There's no single right answer for every dog — it depends on breed, size, health and behaviour — so this is a conversation to have directly with your vet rather than a box to tick on a fixed timetable.

Healthy adult dogs generally need a full check-up at least once a year; senior dogs benefit from being seen more often, since early signs of age-related conditions are easier to treat.

Microchipping and the law

It's easy to overlook, but microchipping isn't optional. It has been a legal requirement for all dogs in England, Scotland and Wales since 2016, and current regulations require puppies to be chipped by 8 weeks old, with keeper contact details kept up to date on a compliant database. Failing to comply can lead to a compliance notice and a fine of up to £500 if not resolved. If you've taken on a rescue or rehomed dog, double-check the microchip details are updated to your own address and phone number as one of your very first jobs — a huge number of dogs are reunited with owners each year precisely because this simple step was done properly.

If you haven't already, this is also the moment to sort out pet insurance and register with a local vet practice, rather than waiting until you need either in an emergency.

Building a settling-in routine

Dogs, and especially puppies, thrive on predictability. Dogs Trust advises setting a consistent routine from day one — regular times for meals, toileting opportunities, walks and bed — because a predictable pattern helps a new dog understand what to expect and reduces anxiety in an unfamiliar environment. Create a quiet "den" space, such as a crate or a covered bed in a low-traffic corner, where your dog can retreat when they want to be left alone, and make sure the whole household respects that space as off-limits for fuss.

It's tempting to invite friends and family round to meet a new arrival straight away, but it's worth holding off for the first few days. Give your dog time to settle into the household routine and bond with immediate family before adding the stimulation of visitors. The same goes for long periods alone: build up time spent by themselves gradually, starting with just a few minutes, rather than leaving a new dog alone for hours on day one, which is a common trigger for separation-related distress.

Common mistakes new owners make

A few patterns come up again and again with first-time owners, and they're worth watching for deliberately:

• Overfeeding treats during training. Training rewards count towards daily calories — factor them into mealtime portions rather than treating them as extra.
• Skipping the vet visit until something's wrong. Preventative check-ups catch problems early and keep vaccination and parasite schedules on track.
• Over-exercising a growing puppy. More isn't always better; joint injuries from too much exercise too young can cause lifelong problems.
• Inconsistent house rules. If some family members allow a behaviour (like sofa access or begging) and others don't, dogs get confused and anxious rather than settling faster.
• Neglecting dental care until it's advanced. By the time bad breath or bleeding gums are obvious, dental disease is often already well established.
• Forgetting the paperwork. Microchip registration, insurance and vet registration are easy to put off but matter most in an emergency.

When to see your vet

Contact your vet promptly if your dog shows any of the following: repeated vomiting or diarrhoea, noticeable weight loss or gain, lethargy or reluctance to move, coughing, limping that doesn't resolve within a day, visible pain when eating or during dental checks, or any behaviour change that seems out of character. For puppies specifically, seek urgent advice if they seem unwell before their vaccination course is finished, since young, unprotected immune systems can deteriorate quickly. If in doubt, a phone call to your practice costs nothing and is always the safer option.

*This is general guidance, not a substitute for advice from your vet, who can assess your individual pet.*

Sources

• PDSA — new puppy checklist, feeding and exercise guidance (pdsa.org.uk).
• PDSA — the five welfare needs for pets (pdsa.org.uk).
• PDSA — dog vaccines and booster schedule (pdsa.org.uk).
• PDSA — dog neutering guide to castration and spaying (pdsa.org.uk).
• PDSA — how to check your dog's teeth (pdsa.org.uk).
• VCA Animal Hospitals — grooming and coat care for your dog (vcahospitals.com).
• Dogs Trust — helping your puppy settle into your home (dogstrust.org.uk).
• GOV.UK — compulsory dog microchipping comes into effect (gov.uk).