Short answer: Many major cat‑food brands sold in Australia explicitly add taurine to their adult and kitten formulas. Examples (with product pages showing taurine or “enriched with taurine”):

• Royal Canin — many breed- and life‑stage formulas are listed as “enriched with taurine” to support cardiac and eye health. (royalcanin.com)
• Purina (PRO PLAN / Pro Plan) — product nutrition panels list a minimum taurine content (e.g. 0.1% for several dry formulas). (Purina.com.au)
• Hill’s (Science Diet / Prescription Diet) — nutrition sheets show taurine levels for both Science Diet and Prescription Diet products (various dry and canned formulas). (hillspet.com.au)
• WHISKAS — product pages list taurine (and show taurine content on some wet/dry products and milk). (WHISKAS.com.au)
• Black Hawk (Australian brand) — ingredient and analysis pages show taurine listed in wet and dry recipes (including guaranteed minimums on some formulas). (blackhawkpetcare.com.au)

A few quick notes and tips:

• Taurine is an essential amino acid for cats (important for heart and eye health). Most complete commercial cat foods formulated to AAFCO/industry profiles will include added taurine; check the label or the product’s nutrition/analysis page to confirm. (See the product pages above for explicit taurine listings.) (Purina.com.au)
• Taurine content can vary between formulas (kitten vs adult, urinary/renal/therapeutic diets, wet vs dry). If your cat has a health condition or you want a specific minimum amount, check the product’s guaranteed analysis or ask your vet. (hillspet.com.au)
• If you want brand recommendations by category (premium, budget, grain‑free, veterinary prescription, all‑natural), tell me which category you prefer and I can list specific taurine‑rich formulas available in Australia with links to their nutrition panels.

Would you like a short shortlist of recommended formulas (wet and dry) in each price tier with the exact taurine numbers shown on the label?