Guinea pigs are one of the most common Pets due to their unpretentiousness. They live in cells that do not produce almost no sound and not capricious, and therefore do not annoy anyone. They do not require any specific care, all they need is cleanliness and regular meals. The cage enough to clean twice a week. If you leave a pet alone all day, nothing bad will happen.
A great option for the Amateur home rat. Many people still have some prejudices about these creatures, but in reality they are extremely intelligent and good-natured. Rats, like all rodents, they live in cages, their maintenance costs are low. The main thing is regular cleaning and a balanced diet.
Hamster – another unpretentious rodent, the content of which is not much different from caring for Guinea pigs. The main difference is that their toilet must be cleaned daily so that the smell does not spread around the house. All hamsters need to be happy – a qualitative dressing and love the owners. The main thing – carefully choose food: it should not contain anything solid, otherwise the hamster may damage the cheek pouches.
If you want to have a rabbit, prefer the dwarf breeds. These rodents are, in principle, undemanding and are nocturnal, so they can be left alone for the whole day. But from karlikowska less: less feed, less to clean up.
Exceptionally undemanding aquarium fish guppy. Continue reading
The dog became a faithful friend and helper
You brought home a puppy and now, looking at him anxiously sigh, and hide the tears of emotion? Of course, he’s the sweetest, smartest and loyal, but only depends on you whether to develop all these qualities in your pet. Be prepared for the fact that in this exciting way of maturing you both have to not only relive many happy moments, but also to overcome not one obstacle.
And best of all, if this will be the obstacles of the special band, the passage of which is taught in school dogs.
Of course, your four-legged friend needs your love and care, but it also requires life experience, which helps to develop the training of dogs . Raising a puppy is no easy task. It can be compared with upbringing of a child. But, if the child can be many things to explain in intelligible language, in order to reach an understanding with the dog, requires a lot of patience and pedagogical talent and regular training.
Is it necessary to train all the dogs?
Even if you and your pet are not going to win medals at dog shows, to renounce the obedience not worth it. Dog training is an important stage of education. Many people think that dog schools are only there to train dogs to perform various circus tricks, or train them of leucosphenite. Continue reading
Rotifers (Rotatoria) — the smallest of multicellular animals, together with the ciliates are part of the so-called “living dust”. Their sizes vary from 0.04 to 2 mm. Its name rotifers received for the presence of a rotary machine consisting of two beaters of the cilia on the anterior part of the body. The movement of the cilia creates a whirlpool through which small food organisms are sent to the mouth. Simultaneously with this apparatus, many forms of rotifers is swimming. Rotifers are less mobile than the infusoria, which makes them more desirable starter feed for larvae of the vast majority of fish. Small size, high proliferation rate, as well as the possibility of sustaining a culture in pure form do rotifers are very easy targets for rearing of juvenile fishes. The most commonly cultivated of the saltwater rotifer Brachionus plicatilis, because its the easiest to maintain in pure culture. This small rotifers — 100— 300 microns. The average weight of 1 million rotifers — 1.5 g Eat phytoplankton, bacteria, yeast. Males live for 2-3 days, females up to 2 weeks. Sexually Mature in 1-1. 5 days. Actionsee females reproduce by parthenogenesis, laying (2N) eggs. Misticheskie — give eggs, of which face males (N), or participate in pairing, putting resting (2N) eggs. The eggs are heavier than water. Rotifers coltivirus capacity 3-100 l, reaching a density of 100-300 individuals per 1 ml. Desirable very weak purge and side lighting. Culture enters stationary strength for 5-7 days.
The technology is extremely simple: take a piece of yeast the size of a large pea and fingers rubbed at the Bank of rotifers. Once the water clears up (for me it’s usually 2-3 day) add the next portion. I feed her fresh yeast or dry. Rotifer does not like strong aeration, if we use a very weak blow. I don’t use at all, then all culture is concentrated in the upper layer. The system itself is organized in the following way: on the windowsill is a three-liter Continue reading