I am not a doc but have experience...of 10 years with dogs
Does your dog have ticks ?
Check the temp with a thermometer and let me know.
Give microdox ( 1 tab per 10kg body weight )
If it still doesnt eat then take to doc immediately as saline needs to be given.
Thanks & Regards
Lorven Pet Shop
New BEL ROAD, Bangalore
Shop Location > http://tinyurl.com/7rv87uk