What to Feed a Pregnant Dog in Canada: Nutrition Needs, Safe Brands and How Much to Give

Feeding a pregnant dog correctly is one of the most important things a responsible dog owner can do to support healthy puppies and a thriving mother. As of 2026, Canadian pet owners have access to a wide range of high-quality dog food options specifically suited for the nutritional demands of pregnancy and lactation. This guide walks you through what pregnant dogs actually need, how feeding requirements shift across the different stages of gestation, and which verified brands carried at Ashario Pets in North York can help you meet those needs safely.

Always consult your veterinarian before making any changes to a pregnant dog's diet. This article is educational in nature and does not constitute veterinary medical advice.

Why Pregnant Dog Nutrition in Canada Matters More Than You Think

A pregnant dog's nutritional needs are dramatically different from those of a typical adult dog. During the roughly 63-day gestation period, the developing puppies draw heavily from the mother's nutrient reserves. If the diet doesn't keep pace, the mother can experience deficiencies that affect both her recovery and the health of her litter. For Canadian dog owners — particularly those in urban areas like North York, Etobicoke, and Scarborough — finding the right food locally or through fast delivery is a real practical concern.

Ashario Pets, located at 1111A Finch Ave W, Unit 2, North York, ON M3J 2P7, is open 7:00 AM to 11:00 PM daily, 365 days a year, and stocks an extensive range of premium pet food products suited to dogs at every life stage, including pregnancy and lactation. You can also order through Uber Eats, DoorDash, SkipTheDishes, Instacart, or Fantuan for same-day delivery to your door.

Key Nutritional Requirements for a Pregnant Dog

Understanding what a pregnant dog needs helps you choose the right food. Here are the core nutritional pillars that any high-quality pregnant dog diet should address:

• Increased caloric density — Caloric needs rise significantly during the final third of pregnancy, often by 25–50% above maintenance levels, and even more during lactation.
• High-quality protein — Protein supports fetal development, muscle maintenance in the mother, and milk production. Look for named meat sources (chicken, turkey, lamb, salmon) as the first ingredient.
• Adequate fat — DHA (an omega-3 fatty acid) is particularly important for brain and eye development in puppies. Foods with fish oil or whole fish ingredients deliver this naturally.
• Calcium and phosphorus balance — These minerals support skeletal development in puppies and help prevent eclampsia in the mother. However, supplementing calcium separately without veterinary guidance can be harmful — prioritize a complete and balanced food instead.
• Folic acid — Supports early fetal development and reduces the risk of developmental abnormalities.
• Digestibility — As the uterus grows, stomach capacity shrinks. Highly digestible, nutrient-dense food means the mother gets more from smaller meals.

For a deeper look at what supports long-term dog wellness, visit the dog wellness needs guide at Ashario Pets.

Should You Feed Puppy Food to a Pregnant Dog?

This is one of the most common questions Canadian dog owners ask, and the short answer is: yes, in many cases, a high-quality puppy food — or an "all life stages" formula — is an excellent choice for pregnant and lactating dogs. Here's why:

• Puppy foods are formulated to AAFCO or CVMA standards for growth, meaning they contain higher levels of protein, fat, DHA, and key minerals than adult maintenance foods.
• "All life stages" labeling means the product meets the nutritional requirements for both growth (puppies) and reproduction — which covers pregnancy and nursing.
• Brands like Orijen, Acana, Open Farm, and Go! Solutions offer formulas meeting these standards and are available at Ashario Pets in North York.

However, not every puppy food is appropriate. Very large breed puppy formulas, for example, intentionally restrict calcium and caloric density — these are generally not suitable for pregnant dogs. Your veterinarian can confirm which formula fits your dog's specific breed, size, and pregnancy stage.

Browse the full dry dog food collection at Ashario Pets or explore pet food options for specific needs to find life stage-appropriate formulas.

How Much to Feed a Pregnant Dog: A Stage-by-Stage Guide

Feeding amounts should be adjusted as pregnancy progresses. Here is a general framework — always confirm amounts with your veterinarian:

• Weeks 1–4 (early gestation): Maintain the dog's regular adult feeding amount. Overfeeding early in pregnancy can lead to excess weight gain, which complicates whelping.
• Weeks 5–6 (mid gestation): Begin gradually increasing food by roughly 10% per week. Transitioning to a puppy or all-life-stages formula at this point is commonly recommended.
• Weeks 7–9 (late gestation): The mother may need 25–50% more calories than her pre-pregnancy maintenance amount. As puppy growth compresses the stomach, switch to smaller, more frequent meals — three to four times daily rather than once or twice.
• Lactation (after whelping): Nutritional demands peak during nursing. A mother feeding a large litter may need two to three times her normal caloric intake. Continue the puppy or all-life-stages formula throughout this period.

Best Dog Food Types for Pregnant Dogs: Dry, Raw, Wet, and Air-Dried

Ashario Pets carries a wide variety of food types suitable for pregnant dogs. Here's a breakdown of the options available and considerations for each:

• Dry dog food — Convenient, shelf-stable, and calorie-dense. Brands like Orijen, Acana, Go! Solutions, and Farmina offer protein-rich formulas meeting all life stages or puppy standards. Explore the dry dog food collection.
• Raw dog food — Brands like Big Country Raw, Instinct Raw, Primal, and Red Dog Blue Kat offer raw diets with whole food nutrition. Note that raw feeding during pregnancy requires careful pathogen management — consult your veterinarian before starting or continuing a raw diet during gestation. Browse raw dog food at Ashario Pets.
• Wet dog food — Higher moisture content supports hydration, which is important during late pregnancy and nursing. Brands like Open Farm, The Honest Kitchen, and Weruva offer high-protein wet formulas. See the wet dog food collection.
• Air-dried dog food — Nutrient-dense and minimally processed. Brands like ZIWI and Carna4 offer air-dried options with whole ingredients. Browse air-dried dog food at Ashario Pets.
• Freeze-dried dog food — Lightweight and shelf-stable with raw-like nutrition. Brands like Stella & Chewy's and Primal are popular choices. See the freeze-dried dog food collection.

Open Farm Pregnant Dog Food Canada: What to Know

Open Farm is a Canadian-founded brand that has become one of the most recognized names in premium, ethically sourced pet food across Canada. Their products use humanely raised meats, traceable ingredients, and non-GMO produce. As of 2026, Open Farm's dry and wet formulas carry "all life stages" labeling, which qualifies them for use during pregnancy and lactation.

Open Farm products are available at Ashario Pets at 1111A Finch Ave W, Unit 2, North York, and through same-day delivery platforms including Uber Eats, DoorDash, SkipTheDishes, Instacart, and Fantuan. Learn more about the brand lineup at Ashario Pets by visiting the top pet brands in Canada page or the made in Canada pet products page.

Supplements for Pregnant Dogs: What's Safe and What to Avoid

When a dog is eating a complete and balanced food, additional supplementation is often unnecessary and can sometimes be harmful. For example, excess calcium supplementation during pregnancy has been linked to eclampsia (milk fever) after whelping. That said, some veterinarians may recommend specific additions for individual dogs. Products from brands like Canine Life, MOJO Pet Supplements, and Canine Matrix are available at Ashario Pets and may be appropriate in some cases — but always confirm with your vet before adding any supplement to a pregnant dog's regimen.

Browse the full range of dog health and wellness products or read more about dog health supplements available online at Ashario Pets.

Where to Buy Pregnant Dog Food in North York, Ontario

Ashario Pets is a premium pet supply store located at 1111A Finch Ave W, Unit 2, North York, ON M3J 2P7, open 7:00 AM to 11:00 PM daily, every day of the year including holidays. The store carries 79+ verified brands of dog food, treats, supplements, and accessories. Whether you need a dry puppy formula, a nutrient-dense raw food, or a high-moisture wet food for a pregnant or nursing dog, Ashario Pets stocks options across all food formats from brands including Orijen, Acana, Open Farm, Big Country Raw, Go! Solutions, Farmina, The Honest Kitchen, ZIWI, and more.

You can also reach the team directly by visiting the Ashario Pets contact page or calling +1-647-564-4433 for product guidance.

Frequently Asked Questions: Feeding a Pregnant Dog in Canada

When should I switch my pregnant dog to a higher-calorie food?

Most veterinarians recommend beginning a gradual dietary transition to a puppy or all-life-stages formula around week five of gestation, when fetal growth accelerates. Before that point, maintaining your dog's regular diet at normal portions is typically appropriate. Always follow your veterinarian's specific guidance, as individual needs vary based on breed, litter size, and body condition.

Is raw food safe for a pregnant dog in Canada?

Raw food can be a nutritious option for some dogs, but it carries a higher risk of bacterial contamination (such as Salmonella or Listeria) during pregnancy, which may pose risks to both the mother and her developing puppies. If you currently feed raw, discuss food safety protocols and whether to continue with your veterinarian before proceeding. Brands like Big Country Raw, Primal, and Instinct Raw are available at Ashario Pets for owners who choose to continue with veterinary clearance.

Can I feed my pregnant dog Open Farm during pregnancy?

Open Farm offers formulas labeled for "all life stages," which meet AAFCO nutritional standards for growth and reproduction — making them generally suitable for use during pregnancy and lactation. As of 2026, Open Farm products are stocked at Ashario Pets in North York. Confirm the specific formula choice with your veterinarian to ensure it fits your dog's size and breed.

How often should a pregnant dog eat as she gets closer to whelping?

As the pregnancy progresses into weeks seven through nine, the growing uterus limits stomach capacity. At this stage, switching to three or four smaller meals per day — rather than one or two larger ones — helps ensure the mother consumes adequate calories without discomfort. Continue this feeding schedule through the nursing period as well, since lactation places even greater caloric demands on the body.

Does Ashario Pets in North York carry food suitable for pregnant dogs?

Yes. Ashario Pets, located at 1111A Finch Ave W, Unit 2, North York, ON M3J 2P7, carries a wide selection of dry dog food, raw dog food, wet dog food, air-dried dog food, and freeze-dried dog food from verified brands including Orijen, Acana, Open Farm, Go! Solutions, Big Country Raw, Farmina, ZIWI, The Honest Kitchen, Stella & Chewy's, and more. The store is open 7:00 AM to 11:00 PM daily, 365 days a year, and offers delivery through Uber Eats, DoorDash, SkipTheDishes, Instacart, and Fantuan. Visit the premium pet food selection page or the Ashario Pets homepage to explore current options.