Calcium chloride

Updated list of veterinarians

Planning to spay or neuter your pet? There are many options in addition to traditional surgical sterilization practices. The decision depends on your pet and your needs. Nonsurgical options include calcium chloride dihydrate and Zeuterin. For situations when hormones are important to preserve (such as in large-breed dogs), ovary-sparing spay and vasectomy are offered by many… Read more


Calchlorin gets a media boost

In a creative twist on the recent news about water and chemical compounds found on Mars, Animals 24-7 urges more widespread coverage of Calchlorin, calcium chloride in alcohol, as a nonsurgical dog sterilant. The announcement by NASA about the new discoveries on the red planet made international headlines. It is likely that calcium chloride exists on… Read more


Awards announced for second round Timmy Prize

The word about Calchlorin nonsurgical pet neuter has begun to spread and more people are using it. To encourage transparency and sharing of information, the “Timmy Prize” was launched by Parsemus Foundation recognizing groups that share their experience using Calchlorin (calcium chloride dihydrate in alcohol). The second round winners include Amici Cannis, who used Calchlorin… Read more


Calchlorin, nonsurgical dog sterilization

Two long-term research studies pinpoint optimal sterilant for inexpensive, safe and effective nonsurgical neuter in dogs. The results have the potential for significant impact on methods to control pet overpopulation worldwide. The scientific studies were conducted by Dr. Raffaella Leoci, supported by Parsemus Foundation and published as open access articles in Acta Scandinavica Veterinaria. The authors… Read more


Now cats, too: First U.S. data shows nonsurgical dog neuter shot also effective in cats

Press release April 29, 2015 U.S. Northwest rescue organization presents first U.S. results in cats to win “Timmy Prize” for data collection on calcium chloride nonsurgical neuter shot. The low-cost, universally-available injection has the potential for significant impact on pet overpopulation and euthanasia rates worldwide. Old habits die hard. If veterinarians could sterilize male cats… Read more


Rabbit sterilization with calcium chloride

Could calcium chloride sterilization be used by rabbit rescue organizations, to spare the trauma and expense of surgery? On Sunday the first rabbit ever got calcium chloride nonsurgical neuter. The most important factor is the handling– rabbits can be calm once they’re wrapped snug in a towel (an old Temple Grandin trick). This rabbit didn’t… Read more


Pennsylvania veterinarian added to ovary sparing spay list

Dr. Jennifer Rouse of Homestead Vet in Havertown, PA offers alternatives to traditional spay and neuter, including ovary sparing spay and vasectomy. Our growing list of veterinarians offering ovary sparing spay procedures can hardly keep up with the demand! If you know a veterinarian who offers this service, ask them to contact us at info… Read more


First U.S. use of calcium chloride provides dose for larger dogs

Calcium chloride is being used to non-surgically sterilize dogs and cats in a number of countries. Recently, veterinarians using CaCl2 in the US have confirmed that the decrease in testosterone level is equal to castration when using the proper dose and formulation. Testosterone levels below 0.5 ng/ml were confirmed at an accredited veterinary college following hCG challenge… Read more