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RAUK - Archived Forum - Adders and dogs

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Adders and dogs:

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piskiesurfer
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Joined: 02 Jun 2004
No. of posts: 3


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Posted: 02 Jun 2004

My dog was bitten on the leg by an Adder in early April. I was walking off the coast path, exploring some rocky outcrops at Gwenver, down in West Penwith, Cornwall where I live. I noticed the puncture wounds straight away and knew what had happened. The gap between the wounds was about 1 inch. Was that a big snake?

I took my dog to the vets where they treated her with Anti-histamine, Steroids and homeopathic remedies including Arnica (made from bee sting I believe?) as they said that the anti venom was more dangerous than the bite.

Over the next couple of days, my dogs' leg swelled up to treble its' normal size and she was feeling extremely sorry for herself. But thankfully she made a speedy recovery.

The vets told me that Adders are extremely docile at this time of year after coming out of hibernation, and that usually they would slither off before my dog had got near, is this true? and are there any reasonable precautions I can take to avoid it happening again?


PISKIESURFER
Wolfgang Wuster
Senior Member
Joined: 23 Apr 2003
No. of posts: 326


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Posted: 02 Jun 2004
>> My dog was bitten on the leg by an Adder in early April. I was walking off the coast path, exploring some rocky outcrops at Gwenver, down in West Penwith, Cornwall where I live. I noticed the puncture wounds straight away and knew what had happened. The gap between the wounds was about 1 inch. Was that a big snake?

1 inch would be unfeasibly large for an adder. Either the wounds weren't caused by a snake, or there were two strikes implanting one fang each, or the swelling caused the wounds to separate more.

>>I took my dog to the vets where they treated her with Anti-histamine, Steroids and homeopathic remedies including Arnica (made from bee sting I believe?) as they said that the anti venom was more dangerous than the bite.

That latter statement is nonsense. Antivenom carries a risk of allergic (anaphylactic) reaction, so it should not be given for a trivial bite. However, if the bite is serious, then the small risk of antivenom injection is clearly outweighed by the benefits.

>> Over the next couple of days, my dogs' leg swelled up to treble its' normal size and she was feeling extremely sorry for herself. But thankfully she made a speedy recovery. The vets told me that Adders are extremely docile at this time of year after coming out of hibernation, and that usually they would slither off before my dog had got near, is this true? [/QUOTE]

Adders are docile at any time of year, unless you step on one, or, in the case of dogs, stick your snout onto one. They tend to be quicker to move off in summer when it's warm than in early spring, when males are often fairly inattentive while basking.

>> and are there any reasonable precautions I can take to avoid it happening again?

How about keeping the dog on a lead? That's about the only solution...

It will also have the benefit of reducing stress on the snakes - I am not being facetious, roaming dogs disturb vast swathes of habitat and contribute to stress in snake populations which can lead to population declines.

Cheers,

WolfgangWolfgang Wuster38140.6913773148
Wolfgang Wüster
School of Biological Sciences, University of Wales, Bangor
http://sbsweb.bangor.ac.uk/~bss166/
Tony Phelps
Forum Specialist
Joined: 09 Mar 2003
No. of posts: 575


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Posted: 02 Jun 2004
Just happen to have 58cm female adder here at the moment.
I just measured the distance between the fangs = 9.5mm, under half an inch.
Two dogs were bitten this weekend around Swanage/Studland. Our local vet has used antivenom, and says the latest stuff (Zagreb) is much better than its predecessor.
My dog was bitten two years ago, about this time, and hind leg swelled up and was tender to the touch, I gave him antihistamine and wide spectrum antibios and after 24 hrs he was fine ( he is English springer dog 29kg).

Yes, please keep dogs on lead, I don't but Dan is well trained as anyone who has seen hin knows. He knows my routes and routines, but he is an exception.

Just to distract - actually saw a crow pick up a young adder and then drop it again, I rushed over and the snake, an imm male was fine not a mark on it. This was at Hartland today at 1130.

Tony
piskiesurfer
Member
Joined: 02 Jun 2004
No. of posts: 3


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Posted: 02 Jun 2004

Thanks for your comments. I have taken the time to read the finer points of the website regarding location exposure. I too am sensitive to the need to be conscious about habitat. I regulary encounter lizards and snakes around the area that I live in, so I am not entirely suprised about the incidence of people and dogs encountering Adders.

My dogs (Pointer and Springer) are also recall trained to the hilt as cliff tops also pose other potential dangers and they are aware that chasing other widlife is unacceptable, they share this habitat also and need to be managed to an extent  but I believe that this was an unfortunate incident for both parties.  

As for the size of the bite, I cannot be certain as I only had a breif look to make an assesement of the situation. However I am fairly sure that the distance between the puncture marks was closer to 1 inch as it was about the same size of her Dew claw, right below the bite. Again I cannot be 100%, but it was not a wild guess.

I am keen to learn more and your site is a valuable resource, I would like to post pictures to those that are interested as I'm sure that the local diversity would be of much interest to flora and fauna enthusiasts.

Thank you again for your comments, and keep up the good work!

 

 


PISKIESURFER
Wolfgang Wuster
Senior Member
Joined: 23 Apr 2003
No. of posts: 326


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Posted: 03 Jun 2004
[QUOTE=Tony Phelps] Just to distract - actually saw a crow pick up a young adder and then drop it again, I rushed over and the snake, an imm male was fine not a mark on it. This was at Hartland today at 1130.

Tony[/QUOTE]

Interesting obs. One of my colleagues is pretty confident that he saw a herring gull fly off with what must have been an adult adder here in N. Wales.

[scientific objectivity mode off] I can just about bear the thought of something noble like a buzzard taking the odd adder, but the thought of a bunch of squawking sh*thawks taking them as well really does grate! [scientific objectivity mode back on]

On another occasion, I observed a magpie doing a strange kind of dance routine at the edge of a car park. It was obviously extremely interested in something or other on the ground, but curiously heasitant to actually peck at it. When I eventually approached, the "something" turned out to be a juvenile adder (~25 cm), which was unharmed. The magpie was clearly unnerved by the snake. This led up to soem work we have been doing that shows that adder patterns are actually avoided by at least some predatory birds.

All quite fascinating.

Cheers,

WolfgangWolfgang Wuster38141.3914930556
Wolfgang Wüster
School of Biological Sciences, University of Wales, Bangor
http://sbsweb.bangor.ac.uk/~bss166/
Tony Phelps
Forum Specialist
Joined: 09 Mar 2003
No. of posts: 575


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Posted: 03 Jun 2004
Interesting stuff Wolfgang. The buzzard population here in Dorset (and other southern counties) has exploded during the last 15yrs or so. However, it does not appear to have had the impact on reptiles as you might expect, I have seen them take grass snakes and adders and also sand lizards and slow worms, but don't think they impact much on adult adders anyway.
I still think Corvids are the main culprits, kestrels take a lot of lizards inc slow worms, but so do free range chickens - and please do not get me started on pheasants. I do not like to see roadkills but I cannot help a smile when I pass a dead pheasant on the road.
I have watched these birds picking off neo sand lizards in Wareham Forest, much to do with too large sand patches, lizards have to run the gauntlet of crows, magpies and b...y pheasants. Its amazing how these birds home in on events such as new born sand lizards.
Scaled down version of hatching turtles and their predators.

Sad day yesterday, one of my old 24yr female adders got squashed on the road at Hartland, this was a non-breeding year, she last bred 2002, will open up whats left, though she's pretty flat and have look at her bits.

Tony
Alan Hyde
Senior Member
Joined: 17 Apr 2003
No. of posts: 1416


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Posted: 03 Jun 2004
Three weeks ago a lady out walking her 3 dogs on the heath told me she hoped the adder becomes extinct so she can walk her dogs safely .
Alan
O-> O+>
Tony Phelps
Forum Specialist
Joined: 09 Mar 2003
No. of posts: 575


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Posted: 03 Jun 2004
Yeah well, so says 95% of the population.

Tony
Moderator
Admin Group
Joined: 14 Feb 2003
No. of posts: 21


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Posted: 03 Jun 2004
Adders and dogs = application of common, as Wolfgang and Tony have said keep dog under close control on lead and away from danger areas.

Yes I do have a dog and he does come with me in areas where adder may be present.
Moderator
Alan Hyde
Senior Member
Joined: 17 Apr 2003
No. of posts: 1416


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Posted: 03 Jun 2004
[QUOTE=Moderator] Adders and dogs = application of common, as Wolfgang and Tony have said keep dog under close control on lead and away from danger areas.

Yes I do have a dog and he does come with me in areas where adder may be present.[/QUOTE]

Hi Mervyn , We have a dog also and we always keep him out of the heather and other areas where reptiles may be present.
O-> O+>
GemmaJF
Admin Group
Joined: 25 Jan 2003
No. of posts: 2090


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Posted: 03 Jun 2004

Read

Yes I do have a dog and he does come with me in areas where adder may be present.

as

Yes I do have a dog and he does come with me in areas where adder may be present to protect me.

Sorry Mervyn just kidding :0)

I feel We do have a responsibility here to inform people of adder habits to help avoid dogs getting bitten. I have a site with a fair number of dog walkers where adder were sat out at the base of brambles for much of the early spring and could easily have come into conflict with dogs. The only dog walker I've spoken to at this site was well aware of the adder and very pleased that she had seen a pair last year.

Would it be more constructive if we could all list the sort of areas within habitat where adder are likely or known to be present that owners of dogs should avoid?

I would suggest

1) the base of brambles surrounded by long grass.

2) Edges of rank grassland bordering paths (A case where a dog on a lead could still easily come in contact with adder if allowed to stray in the longer grass)

3) Areas of layered dry bracken

4) Piles of logs or sticks in otherwise featureless areas such as low cut heather.

If we can all add some obvious features where dogs are best kept away from in adder habitat I'll add them all to the adder info page. Remember it will help adder as well as dogs if people are better informed.

 

administrator38141.9632175926
Gemma Fairchild, Independent Ecological Consultant
piskiesurfer
Member
Joined: 02 Jun 2004
No. of posts: 3


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Posted: 05 Jun 2004

I think it is a good idea to help inform people about the potential consequenses of distubing Adders. Info about their habitat is valuable and it will help people to make decisions about where they and their dogs exercise.

Depending on the occurence of the noted habitat in different geographical areas, there will be a greater or lesser chance of coming into contact with Adders depending on where you live.

My immediate surroundings consist mainly of granite outcrops, with heather, gorse and bramble in between and small steep paths to traverse. It is an area which appers to hold a good diversity of small mammals,insects, spiders, lizards and snakes and and raptors like buzzards and kestrals as well as scavenging seabirds.

I do not walk my dogs on a lead because it would be too dangerous ,for all of us, trying to clamber over rocks on steep cliffs, which commonly jut out on the paths. I have had to train my dogs hard not follow their natural instinct in this habitat - to hunt and kill, but they are allowed to act this out in play with balls and sticks (and each other) when they are on the beach.

I understand the risk of distubing Adders is greater in this scenario, but I also believe that as we all share this environment we also have the the right to equal access to it. Humans and their activity has a greater impact on the environment generally, so I try to be aware and sensitive.

I want to give some thanks to the people who put this website together and those that contribute to it as it a valuable resource for helping to understand the dynamic between us and our environment.

 


PISKIESURFER

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