Hill's Science Plan Sensitive Stomach and Skin Small & Mini Adult Dog Food with Turkey is a complete premium pet food for small breed adult dogs aged 1–6 years. This deliciously soft mousse is enriched with ingredients that support digestive health & skin care.
Chicken recipe, small breed dry dog food with for the weight support and balanced nutrition for overall health. With small kibble size for tiny mouths, quality protein for lean muscle.
Hill's Science Plan Adult Dog Food Variety Pack is composed of 12 loaf cans: 6 with Chicken, 3 with Beef & 3 with Turkey. It is a complete pet food for adult dogs 1–6 years old.
Hill's Science Plan Sensitive Stomach & Skin Adult Wet Cat Food with Turkey is a complete pet food for adult cats, aged 1–6 years. This highly digestible wet food comes in a pouch and supports healthy digestion, as well as nourishes skin and promotes a thick and lustrous coat.
Hill's Science Plan Sterilised Adult Dry Cat Food with Salmon has a unique weight management formula to help burn fat, build muscle and keep sterilised cats lean. Made with high-quality, easy-to-digest ingredients.
Chicken recipe dry cat food with L-carnitine and fewer calories for ideal weight management in adult cats. Packed with high-quality protein, omega-6s, and vitamin E for shiny fur and healthy skin.
Learn what your pet's microbiome is, how it contributes to your pet's gut and overall health, and why nutrition is important in maintaining healthy microbiomes.
To make a protein, amino acids are linked together in a long chain. The chain is then bundled into to a three-dimensional structure, like a tangled ball of yarn.
In people, the right diet is very important. If you are eating the wrong way for your metabolism, activity level, age and lifestyle you could end up with health issues.
Jean Marie Bauhaus
|June 06, 2025
Puppy development involves many puppy growth stages and milestones as they develop into adulthood. Whether you're wondering when your puppy will calm down and stop chewing on everything or you're simply curious about what puppies go through to become grown dogs, this puppy timeline has the answers you're looking for.
Puppies are born with their eyes and ears sealed shut, experiencing the world entirely through touch and smell for the first two weeks. The PDSA says that puppy eyes open at around 10-12 days, followed by their ear canals at 14-16 days, giving tiny puppies a whole new way to experience life.
Once puppies are able to hear, they begin to mimic the sounds they hear from their mother. After their ears open, it doesn't take long for puppies to go from soft grunts to full-fledged whining and barking.
Puppies begin to stand around the same time their senses develop. By the third week, they begin taking their first clumsy steps, giving them a new sense of independence.
Once puppies are mobile, it's not long before they're scampering around and playing with their littermates. Three weeks of age marks the beginning of the crucial socialisation stage, where pups learn from their mum and siblings what it means to be a dog. Socialisation also means learning to live with the other animals and humans in the house, too.
The third week is a big week in the puppy timeline. In addition to the other puppy development milestones mentioned above, those sharp little puppy teeth also start to erupt. By week eight, they typically have their entire set of deciduous teeth (puppy teeth).
While puppies may start trying to sample mum's solid food as soon as their teeth start coming in, it's not until the fourth week that the mother's milk production starts to slow down and pups begin the permanent transition to solid puppy food. This weaning process typically takes about four more weeks, and puppies are usually fully weaned by week eight.
The third week in the puppy timeline is also when puppies begin forming emotional attachments and bonds with the people around them. While it's still too early to separate a pup from their mother and littermates, this is a great time to start getting to know the puppy you intend to adopt. Always interact with the puppies as passively as possible. Sit on the floor, don’t pick them up. Let them come to you and climb on your legs. You can give them a gentle helping hand if need be, but keep the interaction all about what they want. You can increase the physical contact and gentle strokes with each session. Don’t overwhelm them.
Although puppies start learning about the world around them once their eyes and ears are open, weeks three through twelve and beyond make up a crucial window for socialisation. What they learn in this period can determine whether a puppy grows into a well-adjusted dog or one with emotional and behavioural problems.
As we said, socialisation is learning how to live with other animals and humans, while habituation is learning how to live with the things in the puppy’s environment. This includes everything from hoovers to doorbells to traffic noise. The world is a very daunting place for a puppy. How they are introduced to these things is really important. It needs to be done in a positive way when they are relaxed and calm. If not, you may sensitise them instead and make them fearful. Speak to your veterinary team about the best way to go about this.
The earlier in this stage of development that puppies can start meeting new people, interacting with other pets, exploring the world and gaining new and positive experiences, the better. (You'll want to make sure any puppy friends are also vaccinated and have gone through their vet checks so as to not expose your puppy to infectious disease.)
Puppies typically receive vaccinations between six and twelve weeks of age, depending on where you live and what vaccines are necessary The World Small Animal Veterinary Association (WSAVA) has regularly updated guidelines on which vaccines should be administered. By the time a puppy is ready to be adopted, they should already be vaccinated for distemper, parvovirus, leptospirosis and parainfluenza. A puppy will be ready for their next round of vaccinations around two to four weeks later, with some booster vaccines required at six to twelve months. Your veterinarian can advise you on the best vaccination schedule for your puppy.
At three to four weeks, puppies start to develop control over their bladder and bowel movements and learn to leave their sleeping area before relieving themselves. By week seven, a puppy has developed the physical coordination and muscle control necessary to begin house-training.
Accidents are still likely, but as their muscles continue to develop and they gain new neural pathways, they will better understand how and where to properly relieve themselves. Even this young, you can start to praise them when they go in the right place.
Once puppies are fully weaned at week eight, they're ready to leave their canine birth family and go to their new homes. This can be a delicate time. While a puppy this age is still within the time frame of readily accepting new family members and new experiences, they're also shifting into a fear stage that can last until about week twelve. Ask your vet about how best to introduce them to your home. Remember to keep things on their terms. Let them hide if they want to and explore when they are ready. Give them space to get to know your house and your family. Make sure they always have somewhere they can go where they know they won’t be disturbed. This should be a real haven.
By week nine, after they've had a chance to settle into their new home and form a bond with their new family, a puppy is ready to begin basic obedience training. Some pet owners are reluctant to enrol their puppy in classes before they're fully vaccinated, but it's important not to let your puppy miss out on this crucial socialisation window. The Blue Cross recommends minimising the risk by choosing a training class with a small group size, where interaction between puppies is closely controlled. Make sure to check with your veterinarian to get their opinion first.
Adult teeth start erupting between three and six months of age, which is when the dreaded chewing begins. It's important to puppy-proof the house at this stage, hiding or placing out of reach anything you don't want to get chewed, as well as anything that might pose a choking hazard or otherwise harm your puppy, such as power cords or toxic plants. Providing chew toys during this time can help prevent your puppy from satisfying their urge to chew on the living room rug or your favourite shoes.
Neutering refers to the removal of the reproductive organs, often referred to as spaying for female animals and castration for male animals. The term neutering applies to both. Puppies can be neutered from around four months depending on a variety of factors. Some breeds and some dogs that are not very confident can benefit from later neutering. This should be discussed with your veterinarian to understand the benefits for your puppy and the best time to schedule the procedure for your individual dog.
Puppies typically develop the emotional maturity and temperament of an adult dog between twelve and eighteen months of age, although they may continue to occasionally exhibit puppy behaviour like chewing and nipping until they're about two years old.
Generally, by the time a puppy reaches eighteen months, they have settled into their grown-up personality and fully acclimated to their place in the family. Now, this doesn't mean they won't still be a bundle of energy! This can continue for a few years depending on the dog, which is why regular exercise and training are important for them to learn appropriate behaviours.
Normal puppy development certainly comes with challenges, and more often than not, those challenges will try the patience of new puppy parents. But watching a pup grow from infancy and blossom into adulthood also comes with a multitude of rewards.
Jean Marie Bauhaus is a pet parent, pet blogger, and novelist from Tulsa, Oklahoma, where she usually writes under the supervision of a lapful of fur babies.
Hill's Science Plan Adult Dog Food Variety Pack is composed of 12 loaf cans: 6 with Chicken, 3 with Beef & 3 with Turkey. It is a complete pet food for adult dogs 1–6 years old.
Chicken recipe, small breed dry dog food with for the weight support and balanced nutrition for overall health. With small kibble size for tiny mouths, quality protein for lean muscle.
Hill's Science Plan Sensitive Stomach and Skin Small & Mini Adult Dog Food with Turkey is a complete premium pet food for small breed adult dogs aged 1–6 years. This deliciously soft mousse is enriched with ingredients that support digestive health & skin care.
Science Plan's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Discover effective tips for cleaning your dog's teeth as well as overall advice for maintaining canine dental health. Visit Hill's Pet UK for more expert help.
Learn to see the signs of an upset stomach in your dog, understand the triggers and explore some possible solutions.
Gurgling tummies in turmoil are not good news for pets. Owners who have to clean up the unfortunate consequences, digestive problems are one of the rare downsides to owning a pet.
Because of their little and darling – or small and scrappy – stature, they are experts at inspiring the most coddling. They can especially excel at eliciting more treats out of their owners.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.