When is the best time to deworm sheep, and what medicine is the best medicine to use to deworm sheep

When do sheep generally get insects and deworm them? Free-range sheep are generally dewormed twice a year. The first time is after the beginning of spring, that is, in 2 March, to expel the parasites remaining from the previous year, which is conducive to the recovery of the body.

11 December is the second deworming to remove the parasites infected in the current year and ensure the safe wintering of livestock. It is best not to deworm sheep after pregnancy, and deworming should be carried out before pregnancy. Because of deworming during pregnancy, sheep abortion is prone to occur.

Deworming with Hisun's doramectin.

1. It has a broader spectrum of insecticidal effect than ivermectin, and has a strong repellent and prevention effect on all kinds of nematodes, lung worms, mites, ticks, lice, fly maggots and insects and other in vitro and in vivo parasites of pigs, cattle, sheep and canine special fur animals, especially in the prevention and control of digestive tract nematodes is more effective than ivermectin.

2. It has a longer duration than ivermectin, and the duration of the drug is more than 2 times that of ivermectin, and the duration of effect in cattle and sheep is more than 30 days, and the duration of effect in pigs is more than 48 days, so it can truly completely eliminate scabies mites (a complete life history of scabies mites in pigs is an average of 12 days).

3. It is less toxic and safer than ivermectin, almost non-toxic to vertebrates, especially for pregnant mothers.

4. It is more convenient to use than ivermectin, which is administered by intramuscular injection, which is more convenient than ivermectin subcutaneous injection, and the animal has less stress.

Dosage: 1. Pig: 33kg body weight neck intramuscular injection 1ml

2. Sheep. 33kg body weight ml; Intramuscular injection, choose the neck, legs and other muscles plump;

3. Dogs. 20kg ml, intramuscularly;

4. Rabbit. 15kg ml, intramuscularly;

5. Beef cattle. 50kg ml, intramuscularly.

I'll come to you, sheep deworming, when is it good to deworm the market? I think it's summer, it's the time of spring to repel insects, and it's time to drive snakes to the east, so the east says that autumn goes to one point, two stubbles a year, and spring and autumn start to deworm.

According to the peak season of parasite appearance and the degree of harm, the appropriate deworming time should be reasonably selected. Nematode expulsion should be from October to March of the following year, once every two months is preferred, during this period, the digestive tract parasitizes a large number of gastrointestinal nematode larvae, at this time, the drug can be killed in time, to avoid its development into adults, so as to effectively protect the sheep to overwinter safely, improve the survival rate of wintering. Tapeworms and flukes should be removed once a month from July to September, so as to kill all kinds of parasites more effectively and ensure the healthy growth of sheep.

Sheep are dewormed several times a year: 1. In February and March and October to November every year, it is best to deworm goats. 2 March, the first deworming, can remove the residual parasites of the previous year, which is conducive to the recovery of the body.

10 The second deworming in November to remove the parasites infected in the current year and ensure the safe wintering of goats. Second, it is best not to kill goats after pregnancy. Because goats are dewormed during pregnancy, they are prone to miscarriage.

Deworming should be performed before pregnancy. 3. The drugs for fighting insects are as follows: prothiimide tablets and avermectin tablets.

The above two drugs are best used together, by using one anthelmintic first, and then using another anthelmintic drug after 15 days, the effect is better. Deworming is generally at 6:00 a.m. to 7:00 a.m

00 time and space for stomach, according to the weight of the sheep per 10 kg of medication 1 tablet (the same amount of the two drugs), do not eat after feeding, after 6 hours can give the sheep water before eating, so that the effect is better.

The incidence of endoparasitic diseases in sheep is very high, sometimes causing serious economic losses, so the work of deworming sheep cannot be delayed. Generally, sheep farms should carry out regular deworming 2 to 3 times a year, probably in March and April and December to January of the following year.

Spring is blooming, everything is recovering, it is a good time for sheep to grasp the fat and rejuvenate, and parasites must not affect the normal growth of sheep. At the end of February or the beginning of March, ivermectin subcutaneous injection + levamisole oral administration can be used for combined deworming, and the water consumption should be calculated before the medicated bath, and then 50% phoxanthion emulsifiable concentrate should be put in according to the concentration of the left and right proportions, and fully stirred and used. Ivermectin may also be used as an option to repel ectoparasites.

Since March and April are the more active period for parasites, the flock of sheep is generally dewormed once in March and April, and then dewormed once after the interval l0d.

If normal breeding, we just need to remember to use anthelmintic drugs on time and in the right amount to solve the parasites of sheep, when using,Ivermectin and albendazole are used at the same time, which can completely remove the external parasites in the sheep. Ivermectin, this medicine is indicated for in vitro anthelmintic. To expel nematodes and lice in vitro, scabies, itchy mites, this medicine is relatively safe and reliable for the sheep themselves, and can be used in spring and autumn.

In order to save trouble, most sheep farmers will choose ivermectin and albendazole (or levamisole) mixed powder for feeding, this method is trouble-free, but it is easy to make the ectoparasite repellent incomplete, and can be used ivermectin, diformamidine and other drugs to strengthen the ectoparasite repellent effect. Prothiobendazole is mainly used for gastrointestinal nematodes, tapeworms and fasciola hepatica, etc., and is used in spring and autumn, with a dosage of 15 mg kg; Pyrethroids are mainly used for ectoparasites, dosage, and medicated baths; Ivermectin is mainly aimed at mites, after deworming, it is necessary to closely observe whether the sheep have toxic reactions, especially when deworming on a large scale, special attention should be paid to. When a toxic reaction occurs, effective measures should be taken to eliminate the toxic reaction in time.

Deworming is the main measure to prevent and improve sheep parasitic diseases, which are one of the more common and particularly serious diseases in sheep production. The patients are weak and emaciated. Growth and development are stunted, and fecundity and production performance are reduced. In severe cases, it can cause a large number of deaths.

Internal parasites can be killed by internal medication, and external parasites can be expelled by medicated baths.

1. In vitro deworming.

In May and July, 1 medicated bath was performed, and each time it was washed 2 times, with an interval of 7-10 days between each time, which can drive out ectoparasites in sheep and prevent the occurrence of scabies and other diseases. Pools, baths and showers can be used.

1) Commonly used drugs and concentrations.

Insecticide (bath concentration.

Refined trichlorfon (bath concentration.

Pyrethrin (80 mg-200 mg per kilogram of water).

Deltamethrin (50 mg-80 mg per kilogram of water).

2) Precautions for medicated baths.

The water temperature should be 25-30; The time is 1 minute; Do it in clear weather; Stop feeding 1 hour before bathing, but drink plenty of water; Pay attention to the order, first healthy sheep, then sick sheep, sheep head immersion 1 2 times, light pressure sinking after the release. Ewes that are more than two months pregnant should not be bathed.

2. Internal deworming.

1) Feed the medicine in groups.

It is necessary to do a small-scale test first, and then carry out a large-scale operation. It is advisable to feed a group of 5-7 sheep in groups to prevent a few sheep from eating too much and a few sheep from eating too little, and each group should be fed evenly.

2) Commonly used drugs and concentrations.

It is better to use avermectin or ivermectin for universal deworming of the whole group, and avermectin powder is mixed into the supplementary feed concentrate according to the dosage of grams per kilogram of body weight.

Ewes and lambs should use ivermectin injection. Ivermectin injection is dosed according to the effective content of milligrams per kilogram of body weight, and the dosage is accurately grasped to prevent poisoning.

3) Feeding time.

It is given in the morning on an empty stomach and can be eaten and drunk after 3 hours.

4) Individual**.

For severely infected individuals**, trichlorfon plus thiodichloride complex can be used orally at a dosage of 70 mg per kilogram of body weight. Prothiobendazole can also be used, at a dosage of 5-15 mg per kilogram of body weight, orally. or levamisole hydrochloride at a dosage of 5-l0 mg per kilogram of body weight orally.

5) Sheep manure treatment.

On the day and the next day of adding anthelmintic drugs, it is necessary to prevent sheep from excreting feces in grass piles and forage troughs, and collect sheep manure in time within two days, pile up and ferment, and eliminate intermediate hosts.

After deworming, it is necessary to keep the sheep house and sports field dry and hygienic, and give the sheep clean running water and well water.

There are many kinds of parasitic diseases infected by sheep, and some will also be co-infected, before using the drug, it is necessary to select the anthelmintic drug according to the type of parasite infection by checking the feces, and must not blindly use the drug, otherwise the deworming effect is not good, and it will be unfavorable to the body of the sheep.

Prothimidazole, ivermectin. Praziquantel, these three drugs can deworm the sheep at home. But it is necessary to determine what kind of bug is in the sheep's body. Then choose from these three drugs according to the situation.

The diagnosis should be confirmed by examination of the stool and various symptoms before drug selection. Prothhimazole: nematodes, tapeworms, flukes, cysticerci

Taken internally, 5-15 mg kg body weight. Contraindicated in the first trimester. Praziquantel:

Schistosomiasis, tapeworms, cysticercosis. Taken internally, 10-35 mg kg body weight.

Each season there are different preventive anthelmintic drugs, enough are ivermectin, avermectin, albendazole, praziquantel, cyanosamide sodium. 1.Liver tablets fasciola in late autumn and early winter use ciosalamide sodium.

2.Twice a year in spring and autumn avermectin is used for helminthiasis of the digestive tract. 3.

Use ivermectin to deworm twice before and after grazing to ** lung nematodes or worms in vitro. 4.Twice a year, praziquantel for ** cerebral echinococcosis.

Nowadays, in general, many of the drugs used for anthelmintics are mixed, which prevents the use of multiple drugs, see the instructions for use of the drugs for details.

Levoimidazole. Broad-spectrum antinematode drug, effective against both adults and larvae of a variety of nematodes, triclabendazole. It has a significant repellent effect on Fasciola hepatica at all ages.

Friends who raise sheep, what kind of deworming medicine do you use, can you see me?

It's good to have two times, preferably in spring and winter, because the weather in these two seasons is more humid, and it is most likely to breed bacteria, so it is easy to cause transmission, so do a good job of deworming in these two seasons. That's it.

2 times, but pay attention to the deworming time, when the sheep is pregnant, can not be dewormed, so as not to shadow the sheep abortion, normal can be a spring once in winter.

Deworming is generally carried out in spring and autumn, if the disease is more serious in the summer can be increased deworming, at least 3 5 times a year.

Recommended time for medication: Different anthelmintic medications may have different recommended times of use. Read the instructions on the package carefully, or consult a veterinarian or agricultural specialist to find out the best time to use a particular medication.

3.Weather conditions: Avoid deworming sheep in extreme weather conditions, such as heat, cold or heavy rain.

4.Flock management: If you have multiple sheep, it is best to divide them into small groups for deworming in order to better monitor and control drug use in each sheep.

To sum up, the best time to do so is probably in the morning or late afternoon, when the sheep are relatively quiet and the temperature is cooler. However, the exact best time should be determined on a drug-by-medication and case-by-case basis, please refer to the medication instructions or consult a professional for accurate advice.