Articles

Keep up to date with all our latest news, articles of interest, and case studies from the veterinary world around Hawke’s Bay, Dannevirke, and the Wairarapa.

Nitrate Poisoning

Too hot to handle Crops are an integral part of many systems, supplying supplementary feed when pasture covers get tight during autumn and winter. Unfortunately, nothing in life is ever that simple with many of the popular choices for crop being higher risk for nitrate accumulation, placing us between a rock and a hard place…

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Chickens & Red Mites

Red mites are small external parasites of chickens that live in the cracks and crevices of poultry housing.  They are blood feeders and mainly feed at night but if there are large numbers they may be seen during the day.  They then return to the housing during the day where they lay their eggs.  They…

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An Easter warning for your pet

While overindulging during the Easter period may result in a few extra kilograms for us, the consequences for our pets are much greater. The accidental ingestion of chocolate can lead to serious illness or even death for our beloved companions. Chocolate contains theobromine which is poisonous and caffeine which is dangerous to all our pets.…

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Facial Eczema and Alpacas

Alpacas are very susceptible to the toxic effects of facial eczema spores and high risk periods occur during the summer and autumn. The spores, produced by the fungus Pithomyces chartarum, are broken down in the digestive tract releasing the sporidesmin toxin. The toxin is absorbed into the circulation and reaches the liver where it is…

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brown sheep plush toy on gray metal rack

Parasite Management Strategies

  Monitor drenches used on farm annually by completing a faecal egg count check at 10 days after drenching. Do this for each different drench family that you use during the season. Try to complete as early in the season as possible.   Quarantine drench: On arrival at the farm, drench all stock with a…

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Sheep Reproduction Services

  VSHB are involved in some large artificial breeding programmes such as the release of breed such as Finnish Landrace, the Texel, the Awassi and the East Friesian and work closely with individual New Zealand breeders with AI/ET programmes for advancement of superior genetics.   In the last 12 months (despite Covid-19) we successfully Implanted…

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Toxovax Order Form

Sheep Performance Vaccines reduce the risk from deadly sheep diseases across most New Zealand farms. These Vaccinations need to be timed around the date you plan to introduce the ram to your flock. Please fill in the order form below so that we can schedule vaccinations for your farm. Toxovax manufacture dates for this season;…

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brown lamb standing on grass

Flystrike in Sheep

What is Flystrike? Flystrike is the most significant ectoparasitic disease of sheep in New Zealand, both from an economic and animal welfare perspective. The main flystrike challenge is during warm humid conditions, normally from November through to March, however this can vary seasonally and in some cases the challenge period can occur from October through…

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three brown sheep on grass land

Ewe Mastitis

Mastitis in ewes is something I’m sure many of you have battled with over the years, it is a condition we are very familiar with in cattle, especially in the dairy sector, but we are less accustomed to treating it in our ewe flocks. This season we have had a few more cases presented to…

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