Crystal Management
SPECIFIC™ FCW is a wet food to help prevent the recurrence of struvite and calcium oxalate stones. This diet has a moderate sodium content making it suitable for long term use.
For adult cats with struvite or calcium oxalate stones.
Why choose Crystal Management?
It creates a more acidic urine, helping to dissolve struvite stones.
It has a reduced mineral content, particularly magnesium and phosphorus, to help prevent crystals re-forming.
Moderate salt contenmaking it safe for long-term use.
It contains Omega-3 fatty acids from fish oil (EPA & DHA) for healthy coat skin and joint.
Ingredients
Chicken, pork, egg white powder, fish oil, sunflower oil, maize starch, minerals, methionine, cellulose powder, vitamins and trace elements, (including chelated trace elements), yeast, psyllium husk, taurine, ammonium chloride, rosemary extract, chondroitin sulphate. With natural antioxidants (tocopherols and vitamin C). Contains no added artificial colours or flavourings.
Nutrient Contents per 100 g Contents per MJ
Metabolisable Energy kJ 525 -
Protein g (crude) 10.0 19.0
Fat g (crude) 9.1 17.3
Carbohydrate g (NFE) 2.4 4.7
Fibre g (crude) 0.4 0.8
Calcium g 0.20 0.38
Phosphorus g 0.16 0.30
Magnesium g 0.015 0.029
Sodium g 0.17 0.32
Omega-3 fatty acids g 0.65 1.24
Ratio n-3:n-6 1:4 1:4
Chondroitin sulphate mg 35 67
Feeding guide in grams per day
Weight in kg
Thin
Normal
Overweight
1 80 60 50
2 125 95 75
3 165 125 100
4 200 150 120
5 235 175 140
6 265 200 160
7 295 220 175
8 320 240 195
9 345 260 210
10 370 280 225
11 395 300 240
12 420 315 255
The daily requirement may vary depending on factors such as breed, environment, season and activity level. We recommend that you monitor your pet and adjust the feeding amount to fit their individual needs.
Shipping charges mainland GB zone1
| Value | Weight | Delivery Charge |
| Over £49.00 | Any Weight | FREE |
| Under £49.00 | No weight limit | £4.50 |
| Under £49.00 | Under 250 grams | £3.49 |
Most orders are despatched the same day and standard delivery is 3 to 5 working days from despatch. FAST Expedited options are available at extra cost - these usually arrive in 24-48hrs from dispatch but delays are possible during busy periods.
Postcodes outside of Zone 1 (including some areas within mainland UK) may incur extra carriage charges due to surcharges imposed by the couriers. These will be calculated on the website at the checkout.
NB: Orders placed with faster delivery must be placed before 13:00 to ensure same day dispatch (excluding weekends and bank holidays). Please also check on the product page that the items ordered show 'In Stock' otherwise your order will be delayed until the stock becomes available, which in most cases will only be 24hrs.
Estimated "Usually shipped in" information is shown against most products
Overseas orders
We no longer send goods outside of the UK.
Prescription Items
Prescription items will be sent on receipt of a legally valid signed and dated prescription.
Pick up
We offer a pickup service for orders placed over the phone.
Please ring us on 01833 641112 for more information.
Refrigerated Items
- Refrigerated lines Packaging Cost: Despatched with Woolcool Refrigerated Packaging for £7.50.
- Receipt Required: Someone must be available to receive the delivery. Woolcool packaging is designed for temperature-controlled goods, so parcels cannot be left unattended.
- Immediate Refrigeration: Upon receipt, refrigerate the contents immediately to ensure your food or medicine remains at the correct temperature.
- Failed Delivery Attempts: We are not responsible for the cost of replacements if a delivery attempt fails due to the absence of someone to receive it.
We want you to be completely satisfied with any purchase. If not any item* can be returned to us within 14 days of receipt for exchange or refund Please give us a ring for a returns number on 01833 641112 or alternatively email sales@hyperdrug.co.uk to obtain a returns number.
*Due to legal requirements medicines may not be returned except to correct an error in despatch or in response to an "official recall". If an item is believed to be faulty it should be returned for inspection and it may be necessary to forward it to the manufacturers for testing before replacements or refunds can be authorised. This does not infringe legal rights. Please contact our customer services for a "Returns Number" which must appear on the outside of the package or it will not be accepted. We advise customers to use an insured method of shipping and to retain proof of despatch. We may refuse returns on products specially obtained or manufactured to order. Items must be returned unsoiled and unused and sent adequately packed and carriage paid.
