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Free courier delivery on food items 6kg+*

Harrisons High Potency Mash
Next day delivery*
Place your order by 12 noon and we'll get it to you the next working day.
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*£5.95. Mon-Fri only, products must be in stock
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Harrisons High Potency Mash


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2 Reviews
  • Our price £9.89
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Estimated dispatch within 24 hours (subject to stock) See our delivery options


Harrisons High Potency Mash

This is a coarse powder providing complete nutrition for birds that prefer a powder rather than a solid piece and can also be sprinkled onto fruit or moistened with fruit juice or water and then shaped as needed which is recommended if: you are converting from a seed based diet,  have a young bird, is moulting or has poor feather quality, enetering breeding,  recovering from illness, own an African Grey large/ Macaw or Palm or Moluccan Cockatoo as these birds do better on this dietn and if your vet advises use of this formula for medical reasons.

Birds should initially be fed High Potency Formula for a period of at least 6 months  for canaries/ doves/ budgies (parakeets)/ cockatiels/ lovebirds/ finches and other medium to small parrots that are molting, overweight, underweight, particularly active housed in a cold climate recovering from an illness or affected by liver or kidney disease and are weaning.

Birds should be fed High Potency Formula 1-2 months prior to the breeding period and until chicks are weaned or for at least six months before resuming Adult Lifetime Formula, supplemented with high quality vegetables and fruits that may be increased until the chicks are weaned and for each 2 Tbs (20 g) formula add (5 g) Tbs high quality (certified organic would be best) sunflower seeds.

We offer a range of delivery options:

Our standard delivery is free by Royal Mail 2nd Class (for lightweight items up to 2kg) - there are some exceptions and you can see these on our delivery page. These include refridgerated items, controlled prescription medication and heavy food items 2kg+ which have to be sent via our Courier service.

We also offer delivery by Royal Mail 1st Class or via Next Working Day Courier for a small fee (for items in stock ordered before 12pm Monday to Thursday). Where available orders can be upgraded to Next Working Day pre-12pm or Saturday Delivery. Standard courier orders placed before 12pm on Fridays will be delivered the following Monday.

Orders under £20 have a £2.50 handling fee automatically added.

Food deliveries weighing 2kg and over ordered before 12pm (Monday to Thursday) will be delivered next working day by courier - Monday to Friday - excludes Saturday delivery. Orders placed on a Friday, Saturday and Sunday will be delivered on a Tuesday. Orders weighing over 6kg are sent free.*

*Please note that any other items ordered with food will be sent separately via Royal Mail 2nd Class by default. If you require non-food items on a faster service we offer the option to upgrade to Royal Mail 1st Class or Courier delivery of non-food items for an additional charge.

For more information, view our delivery page.

Feedback for Harrisons High Potency Mash has been compiled from 2 customer reviews


Product was as I ordered, however BBF date is October 2015 so very short date. This is a bit upsetting as the food is very expensive, didn't notice until after I had opened the product :(

On 23 Sep 2015 Pet Drugs Online responded:
hi - this is isn't right and I am sorry. If you email me you contact details ( ill add a credit on your account for the amount you paid. I am sorry