Cow & Cattle Care Guide
Bos taurus
Cattle need acres, not a backyard — plan on roughly 0.4 to 0.8 hectares of pasture per animal before you plan anything else.
Lifespan
18–22 years, though most production cattle are kept far fewer years
Adult size
450–900 kg depending on breed and sex
Diet
Grass/pasture or hay, supplemented with grain for dairy or finishing
Temperament
Herd animals, generally calm but protective of calves
Housing
0.4–0.8 hectare (1–2 acres) of pasture per animal, plus wind shelter
Legal notes
Requires agricultural zoning, fencing standards, and often premises registration — not permitted on standard residential lots
Cattle are large-scale livestock that thrive on Canadian pasture but demand serious land, fencing, and shelter infrastructure. This is not a starter animal for a suburban lot — expect to work with your municipality on zoning and your provincial agriculture ministry on registration before bringing cattle onto your property.
Pasture & shelter
- Budget roughly 0.4–0.8 hectare (1–2 acres) of pasture per animal, more on poor-quality land
- Provide a 3-sided shelter or windbreak; cattle handle Canadian cold well but need protection from wind and freezing rain
- Fencing must be robust — page wire or multi-strand high-tensile electric fencing at minimum
- Rotate pastures where possible to prevent overgrazing and manage parasite loads
- Ensure a reliable year-round water source; in winter this usually means a heated waterer
Feeding
- Pasture grass or hay is the foundation of the diet year-round
- Dairy cows and finishing beef cattle need grain supplementation for energy and milk production
- Provide free-choice mineral supplement formulated for cattle
- Introduce any diet changes gradually to avoid digestive upset (bloat, acidosis)
- Fresh water access at all times — a lactating cow can drink over 100 litres a day
Herd behaviour & handling
- Cattle are herd animals and become stressed when isolated — keep at least two together
- Establish a calm routine; cattle handled gently and consistently are safer and easier to work with
- Cows with calves can be protective and should be approached with caution
- Bulls require experienced handling and secure containment — most small operations use artificial insemination instead of keeping a bull
- Move cattle using low-stress handling techniques (patience and body positioning) rather than force
Health & common problems
- Schedule an annual vet visit for vaccinations and a herd health check
- Watch for signs of bloat (distended left side, distress) after a diet change — this can be an emergency
- Foot health matters on wet Canadian pastures; check for lameness or foot rot
- Parasite control (deworming) should follow a schedule set with your vet based on regional risk
- Calving season requires close monitoring for difficult births, especially with first-time mothers
Canadian zoning & legal considerations
- Cattle require agricultural zoning in nearly all Canadian municipalities — confirm before purchase, not after
- Most provinces require premises identification registration for livestock-holding properties
- Fencing bylaws and minimum lot size requirements vary by municipality
- Selling meat, milk, or dairy products may trigger additional provincial food safety and inspection requirements
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Everything on this page — quick facts, every section, and the FAQs — as a clean, print-ready PDF you can keep with your pet care notes.
Frequently asked questions
Plan on roughly 0.4–0.8 hectare (1–2 acres) of decent pasture per animal, plus shelter and secure fencing. Poor-quality pasture or a colder climate with a shorter grazing season will need more.
More animal guides
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- Pony
Ponies are notoriously easy keepers, which means overfeeding — not underfeeding — is the single biggest threat to their health, particularly the risk of laminitis.