Pet Door invented..

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A pet door or pet flap (also referred to in more specific terms, such as cat flap, cat door, dog door, or doggy door) is a small portal in a wall, window or human door to allow pets to enter and exit a house (or other structure) on their own without needing a person to open the door.



Originally simple holes, the modern form is a hinged and often spring-loaded panel or flexible flap, and some are electronically controlled. They offer a degree of protection against wind, rain, and larger-bodied intruders entering the dwelling. Similar hatches can let dogs through fences at stiles. A related concept is the pet gate, which is easy for humans to open but acts as a secure pet barrier, as well as the automated left- or right-handed pet doors.



A pet door is found to be convenient by many owners of companion animals, especially dogs and cats, because it lets the pets come and go as they please, reducing the need for pet-owners to let or take the pet outside manually, and curtailing unwanted behaviour such as loud vocalisation to be let outside, scratching on doors or walls, and (especially in the case of dogs) excreting in the house. They also help to ensure that a pet left outdoors can safely get back into the house in the case of inclement weather.


پالتو جانوروں کے دروازے یا پالتو جانوروں کے فلیپ (جس میں زیادہ مخصوص اصطلاحات میں بھی اشارہ کیا جاتا ہے ، جیسے بلی فلیپ ، بلی کا دروازہ ، کتے کا دروازہ ، یا کتا دروازہ) ایک دیوار ، کھڑکی یا انسانی دروازے کا ایک چھوٹا پورٹل ہے جو پالتو جانوروں کو داخل ہونے اور باہر جانے کی اجازت دیتا ہے گھر (یا دوسرے ڈھانچے) کو خود ہی دروازے کھولنے کے لئے کسی شخص کی ضرورت کے بغیر۔



اصل میں سادہ سوراخ ، جدید شکل ایک منسلک اور اکثر موسم بہار سے بھری ہوئی پینل یا لچکدار فلیپ ہے ، اور کچھ کو الیکٹرانک طور پر کنٹرول کیا جاتا ہے۔ وہ رہائش ، بارش اور بڑے جسم والے گھسنے والوں کے خلاف ڈگری کے تحفظ کی پیش کش کرتے ہیں۔ اسی طرح کی ہیچیں کتوں کو داڑوں پر باڑ لگا سکتی ہے۔ اس سے متعلقہ خیال پالتو دروازہ ہے ، جو انسانوں کے لئے کھولنا آسان ہے لیکن وہ پالتو جانوروں کی محفوظ رکاوٹ کے ساتھ ساتھ خودکار بائیں یا دائیں ہاتھ والے پالتو جانوروں کے دروازوں کا کام کرتا ہے۔



پالتو جانوروں کے دروازے کو ساتھی جانوروں ، خاص طور پر کتوں اور بلیوں کے بہت سے مالکان کے لئے موزوں پایا جاتا ہے ، کیونکہ یہ پالتو جانوروں کو اپنی مرضی کے مطابق آنے اور جانے کی اجازت دیتا ہے ، جس سے پالتو جانوروں کے مالکان پالتو جانوروں کو دستی طور پر باہر پالتو جانوروں کو باہر جانے دیتے ہیں اور گھٹاؤ کرتے ہیں۔ اونچی آواز میں آواز دینا جیسے دروازے یا دیواروں پر نوچنا ، اور (خاص طور پر کتوں کے معاملے میں) گھر میں اخراج جیسے ناپسندیدہ سلوک۔ وہ یہ یقینی بنانے میں بھی مدد کرتے ہیں کہ موسم کی خرابی کی صورت میں گھر کے باہر چھوڑ دیا ہوا پالتو جانور محفوظ طریقے سے گھر میں واپس جاسکتا ہے۔



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