UK Pet Directory Submissions

I need your help strengthening my backlink profile through genuine UK-centric pet business directories. The goal is to place my site in listings that matter to pet stores, veterinarians and pet grooming services only—no generic link farms or automated blasts... (Budget: £10 - £20 GBP, Jobs: Content Writing, Data Entry, Data Management, Internet Marketing, Link Building, Market Research, Marketing, Research, SEO)