Delivery See details
Light (usually non-food) orders under £39 are charged £2.99 postage. Heavy (typically food) orders under £39 are charged £4.49 postage.
For Light items (under 2kg) our standard method is Royal Mail 2nd Class Tracked (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 Tracked or a Guaranteed Courier service, Saturday Courier or even before 12 noon services where available. There's a small fee, but if you're in a hurry they are worth considering. To ensure you receive your items as quickly as possible, please place your order before 12 Noon Monday to Thursday as there is no standard Saturday courier delivery.
Heavy items weighing 2kg and more are sent via courier. Heavy items ordered after 12 Noon Friday, or anytime Saturday and Sunday will be processed as soon as possible during working days.
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 2nd Class Tracked.
All exceptions to these guidelines are noted in the product description.
For more information, view our Delivery page.
- Product Details
Zentonil Advanced tablets can be used in cats or dogs for cases when the liver is known or is expected to require support. Zentonil Advanced tablets contain the pure ingredient, SAMe, with the additional benefit of Silybin in a palatable, easily divided tablet formulation. Please refer to special instructions and Dose details.
Zentonil Advanced tablets are easily divisible and tasty, making them easy to dose accurately and to give. Zentonil Advanced should be given on an empty stomach (before food or 1-2 hours after food). However, tablets can be disguised in a treat if administering them on their own is difficult.
Zentonil Advanced tablets contain S-Adenosylmethionine which helps to increase the levels of liver antioxidants. Antioxidants are important to protect liver cells and help repair the liver in the face of damage. Zentonil Advanced tablets also contain Silybin, more commonly known as milk thistle. Silybin has been specially combined in the tablet to help increase absorption and provide even more liver support.
It is available in
- 100mg x 30 (Suitable for Cats)
- 200mg x 30 (Suitable for Dogs)
- 400mg x 30 (Suitable for Dogs)
Active IngredientsEach Zentonil Advanced tablet contains a stable salt of S-adenosylmethionine (SAMe) and silybin/phospholipids.
Special Instructions & Dose
Consult your veterinary surgeon before using the product.
ZENTONIL ADVANCED 100 IS SUITABLE FOR CATS.
Dose: 1 tablet / 5kg bodyweight.
ZENTONIL ADVANCED 200 IS SUITABLE FOR DOGS
Dose: 1 tablet / 10kg bodyweight.
ZENTONIL ADVANCED 400 IS SUITABLE FOR DOGS.
Dose: 1 tablet / 20kg bodyweight.