Green Prairie Animal Hospital · Companion Animal Care · Logan County, IL
You brought the puppy home three days ago and you’re already second-guessing every decision. How often should she eat? When do the shots start? Is that normal poop? Is she sleeping too much or not enough?
Every new puppy owner goes through this. Getting the first few months right sets the foundation for everything that comes after — health, behavior, and the relationship between your dog and your family. Here’s what the veterinary team at Green Prairie Animal Hospital’s Lincoln clinic wants you to know from the start.
The First Vet Visit Should Happen Within the First Week
If you haven’t scheduled a first appointment yet, that’s the first thing to do after finishing this post.
A new puppy exam does several things at once. It establishes a baseline — weight, heart and lung sounds, physical condition — that becomes the reference point for every visit that follows. It checks for anything that may have been missed by a breeder or shelter, including heart murmurs, hernias, eye conditions, and signs of illness. And it gives you a chance to ask every question that’s been stacking up since you brought her home.
Bring any records you received from the breeder or shelter. Vaccination history, deworming records, and any previous health documentation all factor into what the veterinary team recommends next. Don’t assume the vaccines she had before you got her cover everything she needs — puppy vaccine series need to be completed on a specific schedule, and gaps matter.
Puppy Vaccines Follow a Schedule for a Reason
Puppies are born with some immune protection passed from their mother through colostrum — the antibody-rich first milk produced after birth. That maternal immunity is helpful early on but fades over the first few weeks and months of life. The problem is that it can also interfere with vaccines, which is why puppy vaccines are given in a series rather than all at once.
Core vaccines for puppies include the DA2PP combination — that covers distemper, adenovirus, parainfluenza, and parvovirus — and rabies. The DA2PP series typically starts between six and eight weeks of age and is repeated every three to four weeks until the puppy is sixteen weeks old. Rabies is given at twelve to sixteen weeks depending on local regulations and your veterinarian’s recommendation.
Parvovirus deserves specific mention. Parvo is still circulating in central Illinois, including Logan County. It attacks the gastrointestinal tract aggressively and can kill an unvaccinated or incompletely vaccinated puppy within days. Completing the vaccine series on schedule — not stretching it out or skipping boosters — is one of the most important things you can do in these early months.
Beyond core vaccines, your Lincoln vet will talk through lifestyle vaccines based on your puppy’s situation. Bordetella — protection against kennel cough, a highly contagious respiratory illness — is typically recommended for puppies that will be around other dogs in boarding, training classes, dog parks, or grooming.
Parasite Prevention Starts Early
Intestinal parasites — roundworms, hookworms, whipworms, giardia — are extremely common in puppies. Many are born with them, passed from the mother before birth or through nursing. A fecal exam, where a stool sample is checked under a microscope, should be part of every new puppy visit. Don’t skip it because the puppy seems healthy. Most puppies with intestinal parasites show no obvious signs until the burden is significant.
Deworming is typically started early and repeated on a schedule. Your vet will tell you what’s appropriate based on the fecal results and the puppy’s age and weight.
Heartworm prevention should start by eight weeks of age. Heartworm disease is caused by parasitic worms transmitted by mosquitoes that live in the heart and major blood vessels of the lungs. It’s preventable with a monthly or quarterly medication and difficult to treat once established. Starting prevention early and staying consistent is far simpler than dealing with an infection later.
Flea and tick prevention is also worth starting early, particularly in central Illinois where ticks are active well beyond the warm months most people expect. Your Lincoln veterinarian will recommend products appropriate for your puppy’s age and weight — not all flea and tick products are safe for very young puppies, so don’t use something without checking first.
Nutrition and Feeding in the First Months
Puppies have different nutritional needs than adult dogs, and those needs change as they grow. Puppy-specific food — formulated with the protein, fat, calcium, and calorie levels appropriate for a growing dog — matters more than most people realize in the first year of life.
Large and giant breed puppies have additional considerations. Foods marketed for large breeds during puppyhood are formulated to support slower, more controlled bone and joint development. Feeding a Great Dane puppy the same food as a Beagle puppy is not a neutral decision — rapid growth in large breeds is associated with orthopedic problems that show up later.
Feeding frequency changes with age. Young puppies — under twelve weeks — generally do best with three to four small meals per day. As they get older, most dogs transition to twice daily feeding. Free feeding, where food is left out all day, makes it harder to monitor intake and is associated with higher rates of obesity. Measured meals at set times give you much better information about your puppy’s appetite — which is one of the first things to change when something is off.
Bring your current food to the first vet visit or write down the brand and formula. Your veterinarian can evaluate whether it’s appropriate and flag anything worth changing.
Socialization Is a Medical Issue, Not Just a Training One
This one surprises people. The socialization window for puppies closes around twelve to sixteen weeks of age. What happens — and doesn’t happen — during that window shapes how your dog responds to the world for the rest of her life.
A puppy that isn’t exposed to a wide variety of people, sounds, surfaces, animals, and environments during this period is significantly more likely to develop fear-based behavior as an adult. Fear-based behavior is the most common reason dogs are surrendered to shelters. It’s also one of the most difficult behavioral issues to address once it’s established.
Socialization doesn’t mean throwing a puppy into overwhelming situations. It means controlled, positive exposure to new things while the brain is still in its most receptive developmental phase. Puppy classes, careful introductions to friendly vaccinated dogs, different surfaces and environments, car rides, handling by different people — all of it matters.
Your veterinary team can help you think through how to socialize safely before the vaccine series is complete. The risk calculation between socialization and disease exposure is real and manageable — and avoiding all exposure until vaccines are done can cost more behaviorally than it gains medically.
Green Prairie Animal Hospital’s Lincoln Clinic Serves Logan County
For new puppy owners in Lincoln and throughout Logan County, Green Prairie Animal Hospital’s Lincoln clinic is equipped to handle everything your puppy needs in the first year — new puppy exams, vaccine series completion, fecal testing, parasite prevention, nutritional guidance, and spay or neuter when the time comes.
The Lincoln clinic also has an on-site CT scanner — one of the only ones at a local veterinary practice in central Illinois — for cases that require advanced imaging down the road. Most puppies will never need it. But knowing it’s there if a complex condition ever comes up means you don’t have to travel hours to a university hospital for answers.
Green Prairie Animal Hospital is independently owned — not a corporate chain. As an AAHA-accredited practice, the care your puppy receives in Lincoln meets the standards set by the American Animal Hospital Association, the same organization that evaluates veterinary practices against more than 900 criteria for clinical excellence.
Start Right and the Rest Gets Easier
The first few months with a puppy are genuinely hard. The sleep deprivation is real. The questions are endless. The messes are frequent.
But the decisions you make in this window — vaccines completed on schedule, parasites caught early, nutrition dialed in, socialization prioritized — pay dividends for the next ten to fifteen years of your dog’s life. Getting the foundation right is the whole game.
