Help me help them

I would like to walk the Pembrokeshire coastal path on behalf of 2 charities i worked along side of in my home town in Durban, South Africa. HUHTAR ( Help us help them animal rescue) and P.A.C.T (Phoenix animal care & treatment)
They put there lives at risk on a daily basis for dogs and cats that have been neglected, abused and abandoned by us so called humans. They sterilise and educated the less fortunate in the local community. I would like to raise funds to help them pay off the huge vet bill they have which is over £5000! And help them continue to do the amazing work they do!

The trail which il be walking is 186 miles (299km) long. The ascents and descents of the path are said to be the equivalent of walking Mount Everest at 35,000 feet high.
It takes a average of 10 -15 days to complete and I would like to complete it within 6 days.

Please help me in this quest! All your help and support means the world to me as it would tonthese animals who rely on us daily!