THE Mornington Peninsula Shire has put Illegal rubbish dumpers and irresponsible dog owners on notice after two people were substantially fined in the past year.A man was fined $5000 and ordered to pay more than $8000 in clean-up costs after dumping fencing materials at a Hastings reserve, a Dromana Magistrates’ Court heard on 5 September. And on 6 September, a woman was fined $5000 at the Frankston Magistrates’ Court after her dog attacked and seriously injured two women at Hastings in September last year. Police helped the council’s community safety officers secure the dog, which was impounded while an investigation…