Leveret Hand Rearing

Credit: Penny Little
By HPT Member Susan Sroka
Introduction
Orphaned leverets can be very difficult to hand rear. Like deer, leverets are highly strung by nature, so should therefore be kept in as quiet an area as possible. They won’t feed well if surrounded by noise and movement.
Usually, there are two to four in a litter, born above ground, fully furred with their eyes open. To avoid the entire litter being lost to predators they will separate to an individual resting place known as a ‘form’. The mother hare usually feeds them morning and evening and will call them when she arrives.
Wildlife vet and HPT member Steve Bexton would like to hear from anyone with experience of leveret rearing and can be contacted by email at stengunsteve@yahoo.co.uk
In the wild, hares will remain still if they feel under threat and only bolt at the last instant. This instinct is present even at such a young age - so you may experience problems with feeding until they have adjusted to their new surroundings. If possible, wear the same top and use the same towel for your lap without washing them. After a few days the leverets will have settled, so you can then use fresh towels etc. Hopefully, this will limit stress, as they will associate the familiar smell with feeding and safety. As with wild rabbits, there is no need to ‘toilet’ leverets.
Keep the leverets away from domestic noises and family pets, especially cats and dogs. They are a danger to juvenile hares, so once in the wild they must not associate safety with the sound or smell of these animals. Ideally, keep to the same foster mum throughout.
Housing

Credit: Susan Sroka
I used a large 4ft X 2ft cage, lined with newspaper and hay. This was kept in a quiet room indoors. By the end of the first 5 days the leverets had settled and were feeding well. I then housed them in the same cage, but outside in a shed. (If you use a wood construction please bear in mind that the interior temperature can be very high in some weather conditions.) After the morning feed I put them outside in a small run on a grassed area so they could graze. An upturned wooden box (no base) was provided for shelter and they were returned to their indoor cage after their evening feed. A bark covered log was provided for knawing and a large stone or clean brick which has been weathered up. They like to lick the stone/brick for minerals.
Weighing
This is an essential part of hand rearing. This will indicate if the leverets are receiving sufficient milk. At first, weigh daily. Once they have settled to feeding, alternate days will be sufficient. They may lose a few grams initially, but as the feeding pattern settles they should show a daily weight gain of approximately 5 to 20 grams.
Resume daily weighing for 3-4 days when changing a feeding pattern eg. reducing from 3 to 2 or 2 to 1 feeds. This will tell you sooner rather than later if the leverets were ready or not for the change and whether they have adjusted to it. The amount of milk taken in the remaining feeds usually increases, so their weight may stay the same for a day or so and then start to increase. If when you change the feeds the leveret loses weight 2 days running, re-introduce the dropped feed for 2-3 days and then try again. When I have 2 or more leverets I use liquid food colouring applied to the inner ear for identification.
Feeding

Credit: Susan Sroka
Hare milk is very high in fat and Esbilac, a powdered puppy milk substitute, provides the closest substitute. I prefer to use a ‘Catac’ kitten rubber teat, then increasing the syringe size as the leveret requires more milk. As the leveret will suck rapidly I find this gives more control over the amount released, so lessening the chances of inhalation pneumonia. Also for the first 10 days I syringe 1ml per leveret per day warm Avipro micro-encapsulated water-soluble pro-biotic. This helps with gut performance and hydration. A full, round tummy (not taut) and a steady weight gain is a good guide to your leveret having received sufficient food.
A room free from movement and noise is essential.
For the first 1 to 3 days (5 if necessary) feed at 8am, 2pm and 8pm. Mix enough Esbilac for the day, following the quantity instructions on the packet. Strain and keep in the fridge. Warm the amount required for each feed - discarding any left over. Try to keep the milk at a constant temperature by means of a baby bottle warmer or similar. Always check the temperature before feeding. Do not re-heat, use within 24 hrs of mixing and keep the tin of powder refrigerated.
Below is an example of one of a pair of leverets which have just been released. His/her sibling was a little lower in weight and food intake:-
Feed Quantities etc
| Days | Details | Weight gms | Loss gms | Gain gms |
|---|---|---|---|---|
| 1-3 | 15-25ml over 3 feeds. Plus 1ml Avipro. | 103 | 0 | 0 |
| 4-6 | 25-40ml over 2 feeds AM/PM plus 1ml Avipro. Outside run through day, cage in shed overnight. |
158 | 55 | |
| 7-10 | 40-55ml over 2 feeds AM/PM plus 1ml Avipro. Housing as above. |
248 | 90 | |
| 11-15 | 55-65ml over 2 feeds AM/PM. Housing as above. |
331 | 83 | |
| 16-18 | Same as above. Housing as above. |
423 | 92 | |
| 19-20 | 65-90ml 2 feeds AM/PM + dried and fresh grasses etc. Housing as above. |
514 | 91 | |
| 21-22 | Same as above. Housing as above. |
566 | 52 | |
| 23-24 | 55ml 1 feed PM + dried grasses etc. Housing as above. |
524 | 42 | |
| 25-26 | 85ml 1 feed PM + dried and fresh grasses etc. Housing as above. |
620 | 96 | |
| 27-28 | 90ml 1 feed PM + dried and fresh grasses etc. Housing as above. |
680 | 60 | |
| 29-30 | 70ml 1 feed PM + dried and fresh grasses etc. Outside hutch and run through day, locked in hutch overnight. After his feed last night this leveret inhaled some milk. This left him distressed and feeling unwell. I took him to the vet the next day. The vet said his lungs sounded clear but as a precaution gave injections of Baytril and Rimadyl and put him on the following course of antibiotics: 0.4ml Baytril syringe fed + 2 drops of Metacam direct into the mouth. |
714 | 34 | |
| 31-32 | 40ml 1 PM feed lapping + dried and fresh grasses etc. The leveret was quite large now and prone to guzzling. I feel it would be wise at this stage to encourage the leveret to lap the milk from a shallow dish whilst sitting on your lap. Outside hutch and run. Secure one of the hutch doors open so they can have access to the run 24 hours a day. |
765 | 51 | |
| Weaning | ||||
| 33-34 | 30ml PM feed lapping. Dried and fresh grasses. Lots of dandelion leaves. Housing as above. |
902 | 137 | |
| 35-36 | 20ml PM feed lapping. Dried and fresh grasses. Lots of dandelion leaves. Housing as above. |
910 | 8 | |
| 37-38 | 10ml PM feed lapping. Dried and fresh grasses. Lots of dandelion leaves. Housing as above. |
930 | 20 | |
| 39-40 | No milk feed. Dried and fresh grasses. Lots of dandelion leaves. Housing as above. |
945 | 15 | |
| 41-44 | As above. | 997 | 52 | |
| 45-46 | As above. | 1050 | 53 | |
| 47-48 | As above. | 1120 | 70 | |
| 49-50 | As above. | 1140 | 20 | |
To transport the leverets to the release site I attempted to use the hay lined pet carrier they had previously been transported in for feeding. It is dark, solid sided with a wire lid and should provide a secure feeling. But after a long break from using this they became panic stricken when placed inside. A hay lined open mesh cat carrier was placed in their run and this time they walked into it themselves. Maybe this indicates that unlike wild rabbits which live and feel safe in small dark spaces, hares by contrast live in and need open space.
Foodstuffs and Suppliers
Esbilac (powdered puppy milk substitute), this is only available by mail order and quite costly. Goats milk has been the next best thing. NO COWS MILK.

Credit: Myrna Brown
Alfalfa Nibbles (dried alfalfa)
Petlife International Ltd.
Minster House
Western Way
Bury St Edmunds
Suffolk
IP33 3SP
Tel: 01284 761131
Excel Natural Dried Grass
Burgess Supafeeds
PO Box 38
Pickering
North Yorkshire
YO18 7YH
Tel: 0800 413969
Fresh Greens
Dandelion leaves, flowers and roots. Purple clover, leaves and flowers, white clover leaves only, apparently the white flowers can in some cases cause diarrhoea. Ears of corn/wheat/barley. Parsley, flat and curly. If the above is in short supply, curly kale is a good substitute but in small quantities only. Fresh grassed area for grazing.
Further Information
I am only too pleased to be given this opportunity to share my experience of hand rearing leverets. The above method has worked well for me and the leverets. I would be very happy to receive both enquiries and your experiences whether similar or different to my own.
Email: brackenh@hotmail.co.uk
Tel: 07885 969527
Tel: 01636 822552


