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Onychotin (Biotin 2.5mg)
Next day delivery*
Place your order by 12 noon and we'll get it to you the next working day.
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Onychotin (Biotin 2.5mg)

100 Capsules

SAVE 36%
97% Feefo Logo
38 Reviews
  • Save 36%
  • Vet price £22.78
  • Our price £14.48
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Estimated dispatch within 24 hours (subject to stock) See our delivery options

Onychotin capsules provide a concentrated source of additional biotin. Biotin supports the the growth of nails and is a suitable supplement for dogs with poor or weak talon growth. One capsule per dog per day is recommended, regardless of the dog's size.

For orders over £29 postage is free. For orders under £29 we charge £2.99 for postage

For Light items (under 2kg) our standard method is Royal Mail Second Class (there are a few exceptions, so if in doubt check our Delivery page).

To get it faster you can upgrade Light items to Royal Mail 1st Class or a Guaranteed Next Day Courier service, Saturday Courier or even before 12 noon services. There's a small fee, but if you're in a hurry they are worth considering. To qualify for next working day delivery, orders must be placed before 12 Noon Monday to Thursday. There is no standard Saturday courier delivery.

Heavy items weighing 2kg and more are sent via courier. If ordered before noon Monday to Thursday, Heavy items will be delivered next working day. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will dispatched on Monday for a Tuesday delivery.

Please note that if you are purchasing a mix of Light and Heavy items at the same time, these will be sent separately. The Heavy items being sent by Courier, the Light items by Royal Mail Second Class.

All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.

Feedback for Onychotin (Biotin 2.5mg) has been compiled from 38 customer reviews


Woody kept ripping his claws off. Since using ontchotin, there has been no problem


My dog had a condition that required this medication. Her condition is now under control and her discomfort has gone


The biotin in this product stops my spaniels nails from splitting


Does what it says on the tin!!!


Been using this product for years now and really seems to help my dog with her claw problems. Does not upset her stomach as many other products did.


Bought to strengthen my dog's weak claws and they seem to be working.


Seems to be working fine.


I actually looked at the ingredients and compared with the previous one sent to me. It was very different. How can that be?


My Labrador has been on these capsules for over a year now, and whilst they have not prevented split claws completely, his claws are generally stronger and less prone to splitting than before.


Good product,does what it says on the tin!!

View all 38 reviews