Questions pertaining to the identity or biology of animals mentioned in Jewish texts literature, or the status of animals in areas of Jewish law, such as diet or damages.

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10
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2answers
250 views

Would a genetically engineered red heifer be usable?

Assuming that a non-Jew chose to create a genetically engineered parah adumah (red heifer) and further assuming it met all the halachic requirements --no two black hairs, hadn't been used for work ...
7
votes
0answers
70 views

Interfering with wild predator and prey animals

Would it be considered tzaar baalei chaim (animal cruelty) to assist a wild animal at the expense of another? Would it be acceptable to help a wild predator catch wild prey (causing distress to the ...
6
votes
0answers
90 views

Does halakha count primates as “almost human”?

I have read that the although the halakha requires koah gever (human strength/exertion) for pouring water over hands for n'ttilath yadhayim but it says explicitly in the Mishna that a qof (monkey) may ...
5
votes
0answers
214 views

Where did the “a cat will always be a cat” story about the Rambam come from?

I've seen and heard a story about the Rambam told multiple times along the lines of this particularly concise retelling: There is a beautiful story of a disagreement that Maimonides had with a ...
4
votes
0answers
27 views

Badikas Chamatz in courtyards of cities today

Shulchan Aruch HaRav says: קרקעית החצר אין צריך בדיקה לפי שעורבין ושאר עופות מצויין שם והם אוכלים כל חמץ שנופל ואפילו אם ידוע לו שיש שם בחצר ודאי חמץ אין צריך ליטלו משם בשעת בדיקת ליל י"ד ואפילו ...
3
votes
0answers
84 views

Could Yonah's “whale” have been a whale?

Just prior to the start of Yom Kippur this year, a young child corrected me when I mentioned Yonah's whale and said that, "it wasn't a whale; it was a Dag Gadol." I had to admit, this was good ...
3
votes
0answers
91 views

Is it considered tzaar baalei chayyim to deliberately feed a live animal to another animal?

There are many pets available today that experts recommended to feed (infrequently or at times solely) on live animals. Many reptiles (snakes, chameleons, geckos, monitors, etc.) and many fish are ...
3
votes
0answers
64 views

Were semi-marine animals on Noah's Ark?

Otters, alligators, salamanders, frogs, penguins, seals, polar bears, sea lions, platypuses, beavers, sea snakes, sea turtles, etc. These animals to varying degrees need to be able to be both on land ...
3
votes
0answers
54 views

Why is 1 Elul / 1 Tishrei the New Year for livestock?

The first Mishna in Rosh Hashanah says that 1 Elul is the new year for livestock, i.e. I can only tithe one year's "crop" of livestock at a time, so 1 Elul delineates the herds. (Update: we follow the ...
2
votes
0answers
53 views

What does a porcupine have to do with a berit milah?

R' Natan Slifkin, in this recent blog post, presents the above-embedded picture of a porcupine from the Rothschild Miscellany (Italy, 15th Century CE), which adorns a yotzer (seasonal additional ...
2
votes
0answers
70 views

Training an animal to do malacha

Is one allowed to train an animal to do malacha on shabbas (e.g. turn on a light)? Is it comparable to amira l'nochri (telling a non-Jew to do so), or do we say its mutar altogether?
2
votes
0answers
39 views

what is the רציפי of perek shira?

I am curious as to the identity of the רציפי an animal identified in perek shira. From what I understand the translation of bat is erroneous and I'm wondering what the correct translation is.
2
votes
0answers
44 views

Berachah at the zoo?

Should one say the Berachah of משנה הבריות when one goes to the zoo* and sees many animals one would never see outside the zoo? What if one actually sees animals that he has never seen before? Should ...
2
votes
0answers
119 views

Is a Jew able to go hunting?

What is the Halacha in regard to whether or not a person can go hunting? What have Poskim said on this issue?
2
votes
0answers
99 views

Meaning of dreams with some kinds of animals

The gemara in berachot says: "All kinds of beasts are a good sign in a dream, except the elephant, the monkey and the long-tailed ape" (57b). Why is a dream with an elephant, a monkey or a long-tailed ...
1
vote
0answers
23 views

Is there a book that cross-references where the names of animals are mentioned in Tana"ch?

I was impressed with the Jerusalem Biblical Zoo, as it had a verse that mentioned the name of the animal. Is there a book that simulates this idea, i.e. a book that quotes the verse of all the ...
1
vote
0answers
110 views

Doggie “Kisses” on Tisha b'Av when Rechitza (Washing) is Forbidden

Several authorities forbid washing on the Ninth of Av, and many of those same authorities often require one to sit on the floor or a low stool during that evening and morning. However, I own a dog and ...