Here are reputable dog‑food brands that offer “complete and balanced” nutrition covering dogs across life stages (either with formulas labelled for “All Life Stages” or with a full puppy → adult → senior range). I’ve noted which approach each brand uses and linked the brand/product pages that support the claim.

• Orijen — recipes labelled “All Breeds & Life Stages” / meet AAFCO all‑life‑stage profiles. (apac.orijenpetfoods.com)
• ACANA — many formulas described as suitable “for all breeds and life stages.” (intl.acana.com)
• Purina Pro Plan — makes specific “All Life Stages” formulas (e.g., Performance All Size All Life Stages). (purina.in)
• Purina (PURINA ONE / PURINA ONE range) — offers complete formulas across life stages (puppy, adult, mature). (purina.com.au)
• Hill’s Science Diet — full life‑stage range (puppy → adult → senior) with complete & balanced formulas. (petbarn.com.au)
• Royal Canin — extensive life‑stage and size‑specific complete diets (puppy, adult, mature/senior). (royalcanin.com)
• Eukanuba — “Life Care” range formulated to meet needs at different life stages (puppy → adult → mature). (eukanuba.eu)
• Nutro — offers life‑stage formulas (puppy, adult, senior) and complete balanced recipes. (nutro.com)
• Blue Buffalo — Life Protection / other lines with puppy, adult and senior complete diets. (bluebuffalo.com)
• IAMS — range of complete & balanced recipes formulated for different life stages. (iams.eu)
• Advance (Australian brand) — Australian‑made range with puppy, adult and senior formulas (complete nutrition for each stage). (vetproductsdirect.com.au)
• Black Hawk (Australian) — puppy, adult and mature/senior ranges formulated as complete diets. (blackhawkpetcare.com.au)

Notes and quick tips

• “Complete and balanced” means the product label or product page states it meets an applicable nutrient profile (e.g., AAFCO or equivalent). Always check the packaging/product page for the exact life‑stage claim for the specific formula you’re considering.
• Some brands offer one “all life stages” formula (suitable for growth and maintenance) while others provide stage‑specific recipes (puppy /